Fix markdown to reduce number of kramdown warnings

Add backticks around square brackets, or fix links, as necessary.

1 files changed, 1 insertions, 1 deletions

diff --git a/doc/ci/variables/predefined_variables.md b/doc/ci/variables/predefined_variables.md
index 7dbb9af2869..e911e97d3c8 100644
--- a/doc/ci/variables/predefined_variables.md
+++ b/doc/ci/variables/predefined_variables.md
@@ -78,7 +78,7 @@ future GitLab releases.**
 | `CI_PIPELINE_ID`                        | 8.10   | all    | The unique id of the current pipeline that GitLab CI uses internally |
 | `CI_PIPELINE_IID`                       | 11.0   | all    | The unique id of the current pipeline scoped to project |
 | `CI_PIPELINE_SOURCE`                    | 10.0   | all    | Indicates how the pipeline was triggered. Possible options are: `push`, `web`, `trigger`, `schedule`, `api`, and `pipeline`. For pipelines created before GitLab 9.5, this will show as `unknown` |
-| `CI_PIPELINE_TRIGGERED`                 | all    | all    | The flag to indicate that job was [triggered] |
+| `CI_PIPELINE_TRIGGERED`                 | all    | all    | The flag to indicate that job was [triggered](../triggers/README.md) |
 | `CI_PIPELINE_URL`                       | 11.1   | 0.5    | Pipeline details URL |
 | `CI_PROJECT_DIR`                        | all    | all    | The full path where the repository is cloned and where the job is run. If the GitLab Runner `builds_dir` parameter is set, this variable is set relative to the value of `builds_dir`. For more information, see [Advanced configuration](https://docs.gitlab.com/runner/configuration/advanced-configuration.html#the-runners-section) for GitLab Runner. |
 | `CI_PROJECT_ID`                         | all    | all    | The unique id of the current project that GitLab CI uses internally |