Add latest changes from gitlab-org/gitlab@master

18 files changed, 114 insertions, 114 deletions

diff --git a/doc/api/README.md b/doc/api/README.md
index 639d5067dd7..7a9d86ee718 100644
--- a/doc/api/README.md
+++ b/doc/api/README.md
@@ -355,7 +355,7 @@ curl --head --header "PRIVATE-TOKEN: <your_access_token>" https://gitlab.example
 
 The response will then be:
 
-```
+```http
 HTTP/1.1 200 OK
 Cache-Control: no-cache
 Content-Length: 1103
@@ -415,7 +415,7 @@ curl --request GET --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab
 
 The response header includes a link to the next page. For example:
 
-```
+```http
 HTTP/1.1 200 OK
 ...
 Link: <https://gitlab.example.com/api/v4/projects?pagination=keyset&per_page=50&order_by=id&sort=asc&id_after=42>; rel="next"
@@ -540,7 +540,7 @@ Such errors appear in two cases:
 
 When an attribute is missing, you will get something like:
 
-```
+```http
 HTTP/1.1 400 Bad Request
 Content-Type: application/json
 {
@@ -551,7 +551,7 @@ Content-Type: application/json
 When a validation error occurs, error messages will be different. They will
 hold all details of validation errors:
 
-```
+```http
 HTTP/1.1 400 Bad Request
 Content-Type: application/json
 {
@@ -589,7 +589,7 @@ follows:
 
 When you try to access an API URL that does not exist you will receive 404 Not Found.
 
-```
+```http
 HTTP/1.1 404 Not Found
 Content-Type: application/json
 {
diff --git a/doc/api/pipeline_triggers.md b/doc/api/pipeline_triggers.md
index e207ff8e98a..55c6e37c164 100644
--- a/doc/api/pipeline_triggers.md
+++ b/doc/api/pipeline_triggers.md
@@ -6,7 +6,7 @@ You can read more about [triggering pipelines through the API](../ci/triggers/RE
 
 Get a list of project's build triggers.
 
-```
+```plaintext
 GET /projects/:id/triggers
 ```
 
@@ -14,7 +14,7 @@ GET /projects/:id/triggers
 |-----------|---------|----------|---------------------|
 | `id`      | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) owned by the authenticated user |
 
-```
+```shell
 curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/projects/1/triggers"
 ```
 
@@ -36,7 +36,7 @@ curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/a
 
 Get details of project's build trigger.
 
-```
+```plaintext
 GET /projects/:id/triggers/:trigger_id
 ```
 
@@ -45,7 +45,7 @@ GET /projects/:id/triggers/:trigger_id
 | `id`         | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) owned by the authenticated user      |
 | `trigger_id` | integer | yes      | The trigger id           |
 
-```
+```shell
 curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/projects/1/triggers/5"
 ```
 
@@ -65,7 +65,7 @@ curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/a
 
 Create a trigger for a project.
 
-```
+```plaintext
 POST /projects/:id/triggers
 ```
 
@@ -74,7 +74,7 @@ POST /projects/:id/triggers
 | `id`          | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) owned by the authenticated user      |
 | `description` | string  | yes      | The trigger name         |
 
-```
+```shell
 curl --request POST --header "PRIVATE-TOKEN: <your_access_token>" --form description="my description" "https://gitlab.example.com/api/v4/projects/1/triggers"
 ```
 
@@ -94,7 +94,7 @@ curl --request POST --header "PRIVATE-TOKEN: <your_access_token>" --form descrip
 
 Update a trigger for a project.
 
-```
+```plaintext
 PUT /projects/:id/triggers/:trigger_id
 ```
 
@@ -104,7 +104,7 @@ PUT /projects/:id/triggers/:trigger_id
 | `trigger_id`  | integer | yes      | The trigger id           |
 | `description` | string  | no       | The trigger name         |
 
-```
+```shell
 curl --request PUT --header "PRIVATE-TOKEN: <your_access_token>" --form description="my description" "https://gitlab.example.com/api/v4/projects/1/triggers/10"
 ```
 
@@ -124,7 +124,7 @@ curl --request PUT --header "PRIVATE-TOKEN: <your_access_token>" --form descript
 
 Remove a project's build trigger.
 
-```
+```plaintext
 DELETE /projects/:id/triggers/:trigger_id
 ```
 
@@ -133,6 +133,6 @@ DELETE /projects/:id/triggers/:trigger_id
 | `id`           | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) owned by the authenticated user      |
 | `trigger_id`   | integer | yes      | The trigger id           |
 
-```
+```shell
 curl --request DELETE --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/projects/1/triggers/5"
 ```
diff --git a/doc/api/releases/links.md b/doc/api/releases/links.md
index 2a9e0ccb664..ed428b0fe75 100644
--- a/doc/api/releases/links.md
+++ b/doc/api/releases/links.md
@@ -9,7 +9,7 @@ GitLab supports links links to `http`, `https`, and `ftp` assets.
 
 Get assets as links from a Release.
 
-```
+```plaintext
 GET /projects/:id/releases/:tag_name/assets/links
 ```
 
@@ -47,7 +47,7 @@ Example response:
 
 Get an asset as a link from a Release.
 
-```
+```plaintext
 GET /projects/:id/releases/:tag_name/assets/links/:link_id
 ```
 
@@ -78,7 +78,7 @@ Example response:
 
 Create an asset as a link from a Release.
 
-```
+```plaintext
 POST /projects/:id/releases/:tag_name/assets/links
 ```
 
@@ -114,7 +114,7 @@ Example response:
 
 Update an asset as a link from a Release.
 
-```
+```plaintext
 PUT /projects/:id/releases/:tag_name/assets/links/:link_id
 ```
 
@@ -150,7 +150,7 @@ Example response:
 
 Delete an asset as a link from a Release.
 
-```
+```plaintext
 DELETE /projects/:id/releases/:tag_name/assets/links/:link_id
 ```
 
diff --git a/doc/api/search.md b/doc/api/search.md
index 78f68ed20e3..640a98117e0 100644
--- a/doc/api/search.md
+++ b/doc/api/search.md
@@ -751,7 +751,7 @@ Search within the specified project.
 
 If a user is not a member of a project and the project is private, a `GET` request on that project will result to a `404` status code.
 
-```
+```plaintext
 GET /projects/:id/search
 ```
 
diff --git a/doc/api/settings.md b/doc/api/settings.md
index 5ec05f39224..1996f1ce144 100644
--- a/doc/api/settings.md
+++ b/doc/api/settings.md
@@ -10,7 +10,7 @@ administrator in order to perform this action.
 List the current [application settings](#list-of-settings-that-can-be-accessed-via-api-calls)
 of the GitLab instance.
 
-```
+```plaintext
 GET /application/settings
 ```
 
@@ -90,7 +90,7 @@ the `file_template_project_id`, `deletion_adjourned_period`, or the `geo_node_al
 Use an API call to modify GitLab instance
 [application settings](#list-of-settings-that-can-be-accessed-via-api-calls).
 
-```
+```plaintext
 PUT /application/settings
 ```
 
diff --git a/doc/api/sidekiq_metrics.md b/doc/api/sidekiq_metrics.md
index 76aa04077c7..5350feff4e3 100644
--- a/doc/api/sidekiq_metrics.md
+++ b/doc/api/sidekiq_metrics.md
@@ -10,7 +10,7 @@ of Sidekiq, its jobs, queues, and processes.
 List information about all the registered queues, their backlog and their
 latency.
 
-```
+```plaintext
 GET /sidekiq/queue_metrics
 ```
 
@@ -35,7 +35,7 @@ Example response:
 
 List information about all the Sidekiq workers registered to process your queues.
 
-```
+```plaintext
 GET /sidekiq/process_metrics
 ```
 
@@ -77,7 +77,7 @@ Example response:
 
 List information about the jobs that Sidekiq has performed.
 
-```
+```plaintext
 GET /sidekiq/job_stats
 ```
 
@@ -102,7 +102,7 @@ Example response:
 
 List all the currently available information about Sidekiq.
 
-```
+```plaintext
 GET /sidekiq/compound_metrics
 ```
 
diff --git a/doc/api/statistics.md b/doc/api/statistics.md
index c7713ab2dae..883a7640cf8 100644
--- a/doc/api/statistics.md
+++ b/doc/api/statistics.md
@@ -8,7 +8,7 @@ administrator in order to perform this action.
 NOTE: **Note:**
 These statistics are approximate.
 
-```
+```plaintext
 GET /application/statistics
 ```
 
diff --git a/doc/api/suggestions.md b/doc/api/suggestions.md
index f95ab82848a..84bafd3c1ea 100644
--- a/doc/api/suggestions.md
+++ b/doc/api/suggestions.md
@@ -7,7 +7,7 @@ Every API call to suggestions must be authenticated.
 Applies a suggested patch in a merge request. Users must be
 at least [Developer](../user/permissions.md) to perform such action.
 
-```
+```plaintext
 PUT /suggestions/:id/apply
 ```
 
diff --git a/doc/api/system_hooks.md b/doc/api/system_hooks.md
index 1e34adc5320..cd69a6a6b34 100644
--- a/doc/api/system_hooks.md
+++ b/doc/api/system_hooks.md
@@ -11,7 +11,7 @@ Read more about [system hooks](../system_hooks/system_hooks.md).
 
 Get a list of all system hooks.
 
-```
+```plaintext
 GET /hooks
 ```
 
@@ -42,7 +42,7 @@ Example response:
 
 Add a new system hook.
 
-```
+```plaintext
 POST /hooks
 ```
 
@@ -81,7 +81,7 @@ Example response:
 
 ## Test system hook
 
-```
+```plaintext
 GET /hooks/:id
 ```
 
@@ -112,7 +112,7 @@ Example response:
 
 Deletes a system hook.
 
-```
+```plaintext
 DELETE /hooks/:id
 ```
 
diff --git a/doc/api/tags.md b/doc/api/tags.md
index a796b758328..0a0490e072e 100644
--- a/doc/api/tags.md
+++ b/doc/api/tags.md
@@ -6,7 +6,7 @@ Get a list of repository tags from a project, sorted by name in reverse
 alphabetical order. This endpoint can be accessed without authentication if the
 repository is publicly accessible.
 
-```
+```plaintext
 GET /projects/:id/repository/tags
 ```
 
@@ -57,7 +57,7 @@ Parameters:
 Get a specific repository tag determined by its name. This endpoint can be
 accessed without authentication if the repository is publicly accessible.
 
-```
+```plaintext
 GET /projects/:id/repository/tags/:tag_name
 ```
 
@@ -104,7 +104,7 @@ Example Response:
 
 Creates a new tag in the repository that points to the supplied ref.
 
-```
+```plaintext
 POST /projects/:id/repository/tags
 ```
 
@@ -164,7 +164,7 @@ status code `405` with an explaining error message is returned.
 
 Deletes a tag of a repository with given name.
 
-```
+```plaintext
 DELETE /projects/:id/repository/tags/:tag_name
 ```
 
@@ -178,7 +178,7 @@ Parameters:
 Add release notes to the existing Git tag. If there
 already exists a release for the given tag, status code `409` is returned.
 
-```
+```plaintext
 POST /projects/:id/repository/tags/:tag_name/release
 ```
 
@@ -210,7 +210,7 @@ Response:
 
 Updates the release notes of a given release.
 
-```
+```plaintext
 PUT /projects/:id/repository/tags/:tag_name/release
 ```
 
diff --git a/doc/api/templates/dockerfiles.md b/doc/api/templates/dockerfiles.md
index 4453d3692c7..6e693a405b6 100644
--- a/doc/api/templates/dockerfiles.md
+++ b/doc/api/templates/dockerfiles.md
@@ -12,7 +12,7 @@ information on Dockerfiles, see the
 
 Get all Dockerfile templates.
 
-```
+```plaintext
 GET /templates/dockerfiles
 ```
 
@@ -99,7 +99,7 @@ Example response:
 
 Get a single Dockerfile template.
 
-```
+```plaintext
 GET /templates/dockerfiles/:key
 ```
 
diff --git a/doc/api/templates/licenses.md b/doc/api/templates/licenses.md
index 0b95e4d8065..f66fb70e108 100644
--- a/doc/api/templates/licenses.md
+++ b/doc/api/templates/licenses.md
@@ -13,7 +13,7 @@ resources available online.
 
 Get all license templates.
 
-```
+```plaintext
 GET /templates/licenses
 ```
 
@@ -110,7 +110,7 @@ Example response:
 Get a single license template. You can pass parameters to replace the license
 placeholder.
 
-```
+```plaintext
 GET /templates/licenses/:key
 ```
 
diff --git a/doc/api/todos.md b/doc/api/todos.md
index a83b045f9a4..058009b0e3b 100644
--- a/doc/api/todos.md
+++ b/doc/api/todos.md
@@ -7,7 +7,7 @@
 Returns a list of todos. When no filter is applied, it returns all pending todos
 for the current user. Different filters allow the user to precise the request.
 
-```
+```plaintext
 GET /todos
 ```
 
@@ -184,7 +184,7 @@ Example Response:
 Marks a single pending todo given by its ID for the current user as done. The
 todo marked as done is returned in the response.
 
-```
+```plaintext
 POST /todos/:id/mark_as_done
 ```
 
@@ -280,7 +280,7 @@ Example Response:
 
 Marks all pending todos for the current user as done. It returns the HTTP status code `204` with an empty response.
 
-```
+```plaintext
 POST /todos/mark_as_done
 ```
 
diff --git a/doc/api/users.md b/doc/api/users.md
index 7952a703e47..929ad1248be 100644
--- a/doc/api/users.md
+++ b/doc/api/users.md
@@ -10,7 +10,7 @@ This function takes pagination parameters `page` and `per_page` to restrict the
 
 ### For normal users
 
-```
+```plaintext
 GET /users
 ```
 
@@ -39,13 +39,13 @@ You can also search for users by name or primary email using `?search=`. For exa
 
 In addition, you can lookup users by username:
 
-```
+```plaintext
 GET /users?username=:username
 ```
 
 For example:
 
-```
+```plaintext
 GET /users?username=jack_smith
 ```
 
@@ -53,11 +53,11 @@ In addition, you can filter users based on states eg. `blocked`, `active`
 This works only to filter users who are `blocked` or `active`.
 It does not support `active=false` or `blocked=false`.
 
-```
+```plaintext
 GET /users?active=true
 ```
 
-```
+```plaintext
 GET /users?blocked=true
 ```
 
@@ -66,7 +66,7 @@ Username search is case insensitive.
 
 ### For admins
 
-```
+```plaintext
 GET /users
 ```
 
@@ -187,13 +187,13 @@ the `group_saml` provider option:
 
 You can lookup users by external UID and provider:
 
-```
+```plaintext
 GET /users?extern_uid=:extern_uid&provider=:provider
 ```
 
 For example:
 
-```
+```plaintext
 GET /users?extern_uid=1234567&provider=github
 ```
 
@@ -201,19 +201,19 @@ You can search for users who are external with: `/users?external=true`
 
 You can search users by creation date time range with:
 
-```
+```plaintext
 GET /users?created_before=2001-01-02T00:00:00.060Z&created_after=1999-01-02T00:00:00.060
 ```
 
 You can filter by [custom attributes](custom_attributes.md) with:
 
-```
+```plaintext
 GET /users?custom_attributes[key]=value&custom_attributes[other_key]=other_value
 ```
 
 You can include the users' [custom attributes](custom_attributes.md) in the response with:
 
-```
+```plaintext
 GET /users?with_custom_attributes=true
 ```
 
@@ -223,7 +223,7 @@ Get a single user.
 
 ### For user
 
-```
+```plaintext
 GET /users/:id
 ```
 
@@ -253,7 +253,7 @@ Parameters:
 
 ### For admin
 
-```
+```plaintext
 GET /users/:id
 ```
 
@@ -340,7 +340,7 @@ see the `group_saml` option:
 
 You can include the user's [custom attributes](custom_attributes.md) in the response with:
 
-```
+```plaintext
 GET /users/:id?with_custom_attributes=true
 ```
 
@@ -358,7 +358,7 @@ over `password`. In addition, `reset_password` and
 NOTE: **Note:**
 From [GitLab 12.1](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/29888/), `private_profile` will default to `false`.
 
-```
+```plaintext
 POST /users
 ```
 
@@ -399,7 +399,7 @@ Parameters:
 
 Modifies an existing user. Only administrators can change attributes of a user.
 
-```
+```plaintext
 PUT /users/:id
 ```
 
@@ -445,7 +445,7 @@ For example, when renaming the email address to some existing one.
 
 Deletes a user's authentication identity using the provider name associated with that identity. Available only for administrators.
 
-```
+```plaintext
 DELETE /users/:id/identities/:provider
 ```
 
@@ -459,7 +459,7 @@ Parameters:
 Deletes a user. Available only for administrators.
 This returns a `204 No Content` status code if the operation was successfully, `404` if the resource was not found or `409` if the user cannot be soft deleted.
 
-```
+```plaintext
 DELETE /users/:id
 ```
 
@@ -474,7 +474,7 @@ Parameters:
 
 Gets currently authenticated user.
 
-```
+```plaintext
 GET /user
 ```
 
@@ -522,7 +522,7 @@ Parameters:
 
 - `sudo` (optional) - the ID of a user to make the call in their place
 
-```
+```plaintext
 GET /user
 ```
 
@@ -571,7 +571,7 @@ GET /user
 
 Get the status of the currently signed in user.
 
-```
+```plaintext
 GET /user/status
 ```
 
@@ -593,7 +593,7 @@ Example response:
 
 Get the status of a user.
 
-```
+```plaintext
 GET /users/:id_or_username/status
 ```
 
@@ -619,7 +619,7 @@ Example response:
 
 Set the status of the current user.
 
-```
+```plaintext
 PUT /user/status
 ```
 
@@ -652,7 +652,7 @@ Get the counts (same as in top right menu) of the currently signed in user.
 | --------- | ---- | ----------- |
 | `merge_requests`   | number | Merge requests that are active and assigned to current user. |
 
-```
+```plaintext
 GET /user_counts
 ```
 
@@ -676,7 +676,7 @@ Please refer to the [List of user projects](projects.md#list-user-projects).
 
 Get a list of currently authenticated user's SSH keys.
 
-```
+```plaintext
 GET /user/keys
 ```
 
@@ -705,7 +705,7 @@ Parameters:
 
 Get a list of a specified user's SSH keys.
 
-```
+```plaintext
 GET /users/:id_or_username/keys
 ```
 
@@ -717,7 +717,7 @@ GET /users/:id_or_username/keys
 
 Get a single key.
 
-```
+```plaintext
 GET /user/keys/:key_id
 ```
 
@@ -738,7 +738,7 @@ Parameters:
 
 Creates a new key owned by the currently authenticated user.
 
-```
+```plaintext
 POST /user/keys
 ```
 
@@ -776,7 +776,7 @@ error occurs a `400 Bad Request` is returned with a message explaining the error
 
 Create new key owned by specified user. Available only for admin
 
-```
+```plaintext
 POST /users/:id/keys
 ```
 
@@ -791,7 +791,7 @@ Parameters:
 Deletes key owned by currently authenticated user.
 This returns a `204 No Content` status code if the operation was successfully or `404` if the resource was not found.
 
-```
+```plaintext
 DELETE /user/keys/:key_id
 ```
 
@@ -803,7 +803,7 @@ Parameters:
 
 Deletes key owned by a specified user. Available only for admin.
 
-```
+```plaintext
 DELETE /users/:id/keys/:key_id
 ```
 
@@ -816,7 +816,7 @@ Parameters:
 
 Get a list of currently authenticated user's GPG keys.
 
-```
+```plaintext
 GET /user/gpg_keys
 ```
 
@@ -840,7 +840,7 @@ Example response:
 
 Get a specific GPG key of currently authenticated user.
 
-```
+```plaintext
 GET /user/gpg_keys/:key_id
 ```
 
@@ -868,7 +868,7 @@ Example response:
 
 Creates a new GPG key owned by the currently authenticated user.
 
-```
+```plaintext
 POST /user/gpg_keys
 ```
 
@@ -898,7 +898,7 @@ Example response:
 
 Delete a GPG key owned by currently authenticated user.
 
-```
+```plaintext
 DELETE /user/gpg_keys/:key_id
 ```
 
@@ -918,7 +918,7 @@ Returns `204 No Content` on success, or `404 Not found` if the key cannot be fou
 
 Get a list of a specified user's GPG keys. Available only for admins.
 
-```
+```plaintext
 GET /users/:id/gpg_keys
 ```
 
@@ -948,7 +948,7 @@ Example response:
 
 Get a specific GPG key for a given user. Available only for admins.
 
-```
+```plaintext
 GET /users/:id/gpg_keys/:key_id
 ```
 
@@ -977,7 +977,7 @@ Example response:
 
 Create new GPG key owned by the specified user. Available only for admins.
 
-```
+```plaintext
 POST /users/:id/gpg_keys
 ```
 
@@ -1008,7 +1008,7 @@ Example response:
 
 Delete a GPG key owned by a specified user. Available only for admins.
 
-```
+```plaintext
 DELETE /users/:id/gpg_keys/:key_id
 ```
 
@@ -1027,7 +1027,7 @@ curl --request DELETE --header "PRIVATE-TOKEN: <your_access_token>" https://gitl
 
 Get a list of currently authenticated user's emails.
 
-```
+```plaintext
 GET /user/emails
 ```
 
@@ -1052,7 +1052,7 @@ Parameters:
 
 Get a list of a specified user's emails. Available only for admin
 
-```
+```plaintext
 GET /users/:id/emails
 ```
 
@@ -1064,7 +1064,7 @@ Parameters:
 
 Get a single email.
 
-```
+```plaintext
 GET /user/emails/:email_id
 ```
 
@@ -1083,7 +1083,7 @@ Parameters:
 
 Creates a new email owned by the currently authenticated user.
 
-```
+```plaintext
 POST /user/emails
 ```
 
@@ -1115,7 +1115,7 @@ error occurs a `400 Bad Request` is returned with a message explaining the error
 
 Create new email owned by specified user. Available only for admin
 
-```
+```plaintext
 POST /users/:id/emails
 ```
 
@@ -1130,7 +1130,7 @@ Parameters:
 Deletes email owned by currently authenticated user.
 This returns a `204 No Content` status code if the operation was successfully or `404` if the resource was not found.
 
-```
+```plaintext
 DELETE /user/emails/:email_id
 ```
 
@@ -1142,7 +1142,7 @@ Parameters:
 
 Deletes email owned by a specified user. Available only for admin.
 
-```
+```plaintext
 DELETE /users/:id/emails/:email_id
 ```
 
@@ -1155,7 +1155,7 @@ Parameters:
 
 Blocks the specified user. Available only for admin.
 
-```
+```plaintext
 POST /users/:id/block
 ```
 
@@ -1170,7 +1170,7 @@ Will return `201 OK` on success, `404 User Not Found` is user cannot be found or
 
 Unblocks the specified user. Available only for admin.
 
-```
+```plaintext
 POST /users/:id/unblock
 ```
 
@@ -1187,7 +1187,7 @@ Will return `201 OK` on success, `404 User Not Found` is user cannot be found or
 
 Deactivates the specified user. Available only for admin.
 
-```
+```plaintext
 POST /users/:id/deactivate
 ```
 
@@ -1209,7 +1209,7 @@ Returns:
 
 Activates the specified user. Available only for admin.
 
-```
+```plaintext
 POST /users/:id/activate
 ```
 
@@ -1234,7 +1234,7 @@ Please refer to the [Events API documentation](events.md#get-user-contribution-e
 It retrieves every impersonation token of the user. Use the pagination
 parameters `page` and `per_page` to restrict the list of impersonation tokens.
 
-```
+```plaintext
 GET /users/:user_id/impersonation_tokens
 ```
 
@@ -1245,7 +1245,7 @@ Parameters:
 | `user_id` | integer | yes      | The ID of the user                                         |
 | `state`   | string  | no       | filter tokens based on state (`all`, `active`, `inactive`) |
 
-```
+```shell
 curl --header "PRIVATE-TOKEN: <your_access_token>" https://gitlab.example.com/api/v4/users/42/impersonation_tokens
 ```
 
@@ -1286,7 +1286,7 @@ Example response:
 
 It shows a user's impersonation token.
 
-```
+```plaintext
 GET /users/:user_id/impersonation_tokens/:impersonation_token_id
 ```
 
@@ -1297,7 +1297,7 @@ Parameters:
 | `user_id`                | integer | yes      | The ID of the user                |
 | `impersonation_token_id` | integer | yes      | The ID of the impersonation token |
 
-```
+```shell
 curl --header "PRIVATE-TOKEN: <your_access_token>" https://gitlab.example.com/api/v4/users/42/impersonation_tokens/2
 ```
 
@@ -1328,7 +1328,7 @@ You are only able to create impersonation tokens to impersonate the user and per
 both API calls and Git reads and writes. The user will not see these tokens in their profile
 settings page.
 
-```
+```plaintext
 POST /users/:user_id/impersonation_tokens
 ```
 
@@ -1339,7 +1339,7 @@ POST /users/:user_id/impersonation_tokens
 | `expires_at` | date    | no       | The expiration date of the impersonation token in ISO format (`YYYY-MM-DD`)|
 | `scopes`     | array   | yes      | The array of scopes of the impersonation token (`api`, `read_user`) |
 
-```
+```shell
 curl --request POST --header "PRIVATE-TOKEN: <your_access_token>" --data "name=mytoken" --data "expires_at=2017-04-04" --data "scopes[]=api" https://gitlab.example.com/api/v4/users/42/impersonation_tokens
 ```
 
@@ -1367,11 +1367,11 @@ Example response:
 
 It revokes an impersonation token.
 
-```
+```plaintext
 DELETE /users/:user_id/impersonation_tokens/:impersonation_token_id
 ```
 
-```
+```shell
 curl --request DELETE --header "PRIVATE-TOKEN: <your_access_token>" https://gitlab.example.com/api/v4/users/42/impersonation_tokens/1
 ```
 
@@ -1398,7 +1398,7 @@ The activities that update the timestamp are:
 By default, it shows the activity for all users in the last 6 months, but this can be
 amended by using the `from` parameter.
 
-```
+```plaintext
 GET /user/activities
 ```
 
diff --git a/doc/api/version.md b/doc/api/version.md
index a89b8878298..6c9ff6ac9e1 100644
--- a/doc/api/version.md
+++ b/doc/api/version.md
@@ -5,7 +5,7 @@
 Retrieve version information for this GitLab instance. Responds `200 OK` for
 authenticated users.
 
-```
+```plaintext
 GET /version
 ```
 
diff --git a/doc/api/visual_review_discussions.md b/doc/api/visual_review_discussions.md
index 3d1c5e5c4c8..161f84f4618 100644
--- a/doc/api/visual_review_discussions.md
+++ b/doc/api/visual_review_discussions.md
@@ -10,7 +10,7 @@ feedback from [Visual Reviews](../ci/review_apps/index.md#visual-reviews-starter
 Creates a new thread to a single project merge request. This is similar to creating
 a note but other comments (replies) can be added to it later.
 
-```
+```plaintext
 POST /projects/:id/merge_requests/:merge_request_iid/visual_review_discussions
 ```
 
diff --git a/doc/api/vulnerability_findings.md b/doc/api/vulnerability_findings.md
index 833a46ccce5..d1d4966f0f0 100644
--- a/doc/api/vulnerability_findings.md
+++ b/doc/api/vulnerability_findings.md
@@ -34,7 +34,7 @@ Read more on [pagination](README.md#pagination).
 
 List all of a project's vulnerability findings.
 
-```
+```plaintext
 GET /projects/:id/vulnerability_findings
 GET /projects/:id/vulnerability_findings?report_type=sast
 GET /projects/:id/vulnerability_findings?report_type=container_scanning
diff --git a/doc/api/wikis.md b/doc/api/wikis.md
index 6cde2ebb7a7..cdaf95fc291 100644
--- a/doc/api/wikis.md
+++ b/doc/api/wikis.md
@@ -8,7 +8,7 @@ Available only in APIv4.
 
 Get all wiki pages for a given project.
 
-```
+```plaintext
 GET /projects/:id/wikis
 ```
 
@@ -49,7 +49,7 @@ Example response:
 
 Get a wiki page for a given project.
 
-```
+```plaintext
 GET /projects/:id/wikis/:slug
 ```
 
@@ -77,7 +77,7 @@ Example response:
 
 Creates a new wiki page for the given repository with the given title, slug, and content.
 
-```
+```plaintext
 POST /projects/:id/wikis
 ```
 
@@ -107,7 +107,7 @@ Example response:
 
 Updates an existing wiki page. At least one parameter is required to update the wiki page.
 
-```
+```plaintext
 PUT /projects/:id/wikis/:slug
 ```
 
@@ -138,7 +138,7 @@ Example response:
 
 Deletes a wiki page with a given slug.
 
-```
+```plaintext
 DELETE /projects/:id/wikis/:slug
 ```
 
@@ -160,7 +160,7 @@ On success the HTTP status code is `204` and no JSON response is expected.
 Uploads a file to the attachment folder inside the wiki's repository. The
  attachment folder is the `uploads` folder.
 
-```
+```plaintext
 POST /projects/:id/wikis/attachments
 ```