Add yaml lint

This commit adds CI job that validates all `*.yml`
with `yamllint`.

This commit fixes all offenses present in repository.

17 files changed, 98 insertions, 99 deletions

diff --git a/lib/gitlab/ci/templates/Pages/Brunch.gitlab-ci.yml b/lib/gitlab/ci/templates/Pages/Brunch.gitlab-ci.yml
index d6de8cab5d1..d2dd3fbfb75 100644
--- a/lib/gitlab/ci/templates/Pages/Brunch.gitlab-ci.yml
+++ b/lib/gitlab/ci/templates/Pages/Brunch.gitlab-ci.yml
@@ -4,12 +4,12 @@ image: node:4.2.2
 pages:
   cache:
     paths:
-    - node_modules/
+      - node_modules/
   script:
-  - npm install -g brunch
-  - brunch build --production
+    - npm install -g brunch
+    - brunch build --production
   artifacts:
     paths:
-    - public
+      - public
   only:
-  - master
+    - master
diff --git a/lib/gitlab/ci/templates/Pages/Doxygen.gitlab-ci.yml b/lib/gitlab/ci/templates/Pages/Doxygen.gitlab-ci.yml
index 791afdd23f1..ba422c08614 100644
--- a/lib/gitlab/ci/templates/Pages/Doxygen.gitlab-ci.yml
+++ b/lib/gitlab/ci/templates/Pages/Doxygen.gitlab-ci.yml
@@ -3,11 +3,11 @@ image: alpine
 
 pages:
   script:
-  - apk update && apk add doxygen
-  - doxygen doxygen/Doxyfile
-  - mv doxygen/documentation/html/ public/
+    - apk update && apk add doxygen
+    - doxygen doxygen/Doxyfile
+    - mv doxygen/documentation/html/ public/
   artifacts:
     paths:
-    - public
+      - public
   only:
-  - master
+    - master
diff --git a/lib/gitlab/ci/templates/Pages/Gatsby.gitlab-ci.yml b/lib/gitlab/ci/templates/Pages/Gatsby.gitlab-ci.yml
index 9df2a4797b2..a683561a455 100644
--- a/lib/gitlab/ci/templates/Pages/Gatsby.gitlab-ci.yml
+++ b/lib/gitlab/ci/templates/Pages/Gatsby.gitlab-ci.yml
@@ -4,14 +4,14 @@ image: node:latest
 # http://docs.gitlab.com/ce/ci/yaml/README.html#cache
 cache:
   paths:
-  - node_modules/
+    - node_modules/
 
 pages:
   script:
-  - yarn install
-  - ./node_modules/.bin/gatsby build --prefix-paths
+    - yarn install
+    - ./node_modules/.bin/gatsby build --prefix-paths
   artifacts:
     paths:
-    - public
+      - public
   only:
-  - master
+    - master
diff --git a/lib/gitlab/ci/templates/Pages/HTML.gitlab-ci.yml b/lib/gitlab/ci/templates/Pages/HTML.gitlab-ci.yml
index 249a168aa33..92f25280c6e 100644
--- a/lib/gitlab/ci/templates/Pages/HTML.gitlab-ci.yml
+++ b/lib/gitlab/ci/templates/Pages/HTML.gitlab-ci.yml
@@ -2,11 +2,11 @@
 pages:
   stage: deploy
   script:
-  - mkdir .public
-  - cp -r * .public
-  - mv .public public
+    - mkdir .public
+    - cp -r * .public
+    - mv .public public
   artifacts:
     paths:
-    - public
+      - public
   only:
-  - master
+    - master
diff --git a/lib/gitlab/ci/templates/Pages/Harp.gitlab-ci.yml b/lib/gitlab/ci/templates/Pages/Harp.gitlab-ci.yml
index 4b58003ee10..0e206423fa5 100644
--- a/lib/gitlab/ci/templates/Pages/Harp.gitlab-ci.yml
+++ b/lib/gitlab/ci/templates/Pages/Harp.gitlab-ci.yml
@@ -4,12 +4,12 @@ image: node:4.2.2
 pages:
   cache:
     paths:
-    - node_modules
+      - node_modules
   script:
-  - npm install -g harp
-  - harp compile ./ public
+    - npm install -g harp
+    - harp compile ./ public
   artifacts:
     paths:
-    - public
+      - public
   only:
-  - master
+    - master
diff --git a/lib/gitlab/ci/templates/Pages/Hexo.gitlab-ci.yml b/lib/gitlab/ci/templates/Pages/Hexo.gitlab-ci.yml
index a9e195370f7..d91a8d7421f 100644
--- a/lib/gitlab/ci/templates/Pages/Hexo.gitlab-ci.yml
+++ b/lib/gitlab/ci/templates/Pages/Hexo.gitlab-ci.yml
@@ -3,15 +3,15 @@ image: node:10.15.3
 
 pages:
   script:
-  - npm install hexo-cli -g
-  - test -e package.json && npm install
-  - hexo generate
+    - npm install hexo-cli -g
+    - test -e package.json && npm install
+    - hexo generate
   artifacts:
     paths:
-    - public
+      - public
   cache:
     paths:
       - node_modules
     key: project
   only:
-  - master
+    - master
diff --git a/lib/gitlab/ci/templates/Pages/Hugo.gitlab-ci.yml b/lib/gitlab/ci/templates/Pages/Hugo.gitlab-ci.yml
index f9ddcc6fb0a..9a3ecd1c34f 100644
--- a/lib/gitlab/ci/templates/Pages/Hugo.gitlab-ci.yml
+++ b/lib/gitlab/ci/templates/Pages/Hugo.gitlab-ci.yml
@@ -3,15 +3,15 @@ image: dettmering/hugo-build
 
 pages:
   script:
-  - hugo
+    - hugo
   artifacts:
     paths:
-    - public
+      - public
   only:
-  - master
+    - master
 
 test:
   script:
-  - hugo
+    - hugo
   except:
-  - master
+    - master
diff --git a/lib/gitlab/ci/templates/Pages/Hyde.gitlab-ci.yml b/lib/gitlab/ci/templates/Pages/Hyde.gitlab-ci.yml
index f5b40f2b9f1..7a441a2f70f 100644
--- a/lib/gitlab/ci/templates/Pages/Hyde.gitlab-ci.yml
+++ b/lib/gitlab/ci/templates/Pages/Hyde.gitlab-ci.yml
@@ -3,7 +3,7 @@ image: python:2.7
 
 cache:
   paths:
-  - vendor/
+    - vendor/
 
 test:
   stage: test
@@ -20,6 +20,6 @@ pages:
     - hyde gen -d public
   artifacts:
     paths:
-    - public
+      - public
   only:
     - master
diff --git a/lib/gitlab/ci/templates/Pages/JBake.gitlab-ci.yml b/lib/gitlab/ci/templates/Pages/JBake.gitlab-ci.yml
index 7a485f8d135..886b6c36249 100644
--- a/lib/gitlab/ci/templates/Pages/JBake.gitlab-ci.yml
+++ b/lib/gitlab/ci/templates/Pages/JBake.gitlab-ci.yml
@@ -4,28 +4,28 @@
 # JBake https://jbake.org/ is a Java based, open source, static site/blog generator for developers & designers
 #
 # This yml works with jBake 2.5.1
-# Feel free to change JBAKE_VERSION version 
+# Feel free to change JBAKE_VERSION version
 #
 # HowTo at: https://jorge.aguilera.gitlab.io/howtojbake/
 
 image: java:8
 
 variables:
-    JBAKE_VERSION: 2.5.1
+  JBAKE_VERSION: 2.5.1
 
 # We use SDKMan as tool for managing versions
 before_script:
-   - apt-get update -qq && apt-get install -y -qq unzip zip
-   - curl -sSL https://get.sdkman.io | bash
-   - echo sdkman_auto_answer=true > /root/.sdkman/etc/config
-   - source /root/.sdkman/bin/sdkman-init.sh
-   - sdk install jbake $JBAKE_VERSION < /dev/null
-   - sdk use jbake $JBAKE_VERSION
+  - apt-get update -qq && apt-get install -y -qq unzip zip
+  - curl -sSL https://get.sdkman.io | bash
+  - echo sdkman_auto_answer=true > /root/.sdkman/etc/config
+  - source /root/.sdkman/bin/sdkman-init.sh
+  - sdk install jbake $JBAKE_VERSION < /dev/null
+  - sdk use jbake $JBAKE_VERSION
 
 # This build job produced the output directory of your site
 pages:
- script:
- - jbake . public
- artifacts:
-   paths:
-   - public
+  script:
+    - jbake . public
+  artifacts:
+    paths:
+      - public
diff --git a/lib/gitlab/ci/templates/Pages/Jekyll.gitlab-ci.yml b/lib/gitlab/ci/templates/Pages/Jekyll.gitlab-ci.yml
index 37f50554036..0d742aa282d 100644
--- a/lib/gitlab/ci/templates/Pages/Jekyll.gitlab-ci.yml
+++ b/lib/gitlab/ci/templates/Pages/Jekyll.gitlab-ci.yml
@@ -6,25 +6,24 @@ variables:
   JEKYLL_ENV: production
 
 before_script:
-- bundle install
+  - bundle install
 
 test:
   stage: test
   script:
-  - bundle exec jekyll build -d test
+    - bundle exec jekyll build -d test
   artifacts:
     paths:
-    - test
+      - test
   except:
-  - master
+    - master
 
 pages:
   stage: deploy
   script:
-  - bundle exec jekyll build -d public
+    - bundle exec jekyll build -d public
   artifacts:
     paths:
-    - public
+      - public
   only:
-  - master
-
+    - master
diff --git a/lib/gitlab/ci/templates/Pages/Jigsaw.gitlab-ci.yml b/lib/gitlab/ci/templates/Pages/Jigsaw.gitlab-ci.yml
index 5ca4619e200..2d26b86a328 100644
--- a/lib/gitlab/ci/templates/Pages/Jigsaw.gitlab-ci.yml
+++ b/lib/gitlab/ci/templates/Pages/Jigsaw.gitlab-ci.yml
@@ -7,8 +7,8 @@ image: php:7.2
 # These folders are cached between builds
 cache:
   paths:
-  - vendor/
-  - node_modules/
+    - vendor/
+    - node_modules/
 
 before_script:
   # Update packages
@@ -28,10 +28,10 @@ before_script:
 
 pages:
   script:
-  - npm run production
-  - mv build_production public
+    - npm run production
+    - mv build_production public
   artifacts:
     paths:
-    - public
+      - public
   only:
-  - master
+    - master
diff --git a/lib/gitlab/ci/templates/Pages/Lektor.gitlab-ci.yml b/lib/gitlab/ci/templates/Pages/Lektor.gitlab-ci.yml
index c5c44a5d86c..93ab8e0be0d 100644
--- a/lib/gitlab/ci/templates/Pages/Lektor.gitlab-ci.yml
+++ b/lib/gitlab/ci/templates/Pages/Lektor.gitlab-ci.yml
@@ -3,10 +3,10 @@ image: python:2.7
 
 pages:
   script:
-  - pip install lektor
-  - lektor build --output-path public
+    - pip install lektor
+    - lektor build --output-path public
   artifacts:
     paths:
-    - public
+      - public
   only:
-  - master
+    - master
diff --git a/lib/gitlab/ci/templates/Pages/Metalsmith.gitlab-ci.yml b/lib/gitlab/ci/templates/Pages/Metalsmith.gitlab-ci.yml
index c6ded272150..6524405133a 100644
--- a/lib/gitlab/ci/templates/Pages/Metalsmith.gitlab-ci.yml
+++ b/lib/gitlab/ci/templates/Pages/Metalsmith.gitlab-ci.yml
@@ -4,13 +4,13 @@ image: node:4.2.2
 pages:
   cache:
     paths:
-    - node_modules/
+      - node_modules/
   script:
-  - npm install -g metalsmith
-  - npm install
-  - make build
+    - npm install -g metalsmith
+    - npm install
+    - make build
   artifacts:
     paths:
-    - public
+      - public
   only:
-  - master
+    - master
diff --git a/lib/gitlab/ci/templates/Pages/Middleman.gitlab-ci.yml b/lib/gitlab/ci/templates/Pages/Middleman.gitlab-ci.yml
index 9f4cc0574d6..57ac323dfdf 100644
--- a/lib/gitlab/ci/templates/Pages/Middleman.gitlab-ci.yml
+++ b/lib/gitlab/ci/templates/Pages/Middleman.gitlab-ci.yml
@@ -3,25 +3,25 @@ image: ruby:2.3
 
 cache:
   paths:
-  - vendor
+    - vendor
 
 test:
   script:
-  - apt-get update -yqqq
-  - apt-get install -y nodejs
-  - bundle install --path vendor
-  - bundle exec middleman build
+    - apt-get update -yqqq
+    - apt-get install -y nodejs
+    - bundle install --path vendor
+    - bundle exec middleman build
   except:
     - master
 
 pages:
   script:
-  - apt-get update -yqqq
-  - apt-get install -y nodejs
-  - bundle install --path vendor
-  - bundle exec middleman build
+    - apt-get update -yqqq
+    - apt-get install -y nodejs
+    - bundle install --path vendor
+    - bundle exec middleman build
   artifacts:
     paths:
-    - public
+      - public
   only:
-  - master
+    - master
diff --git a/lib/gitlab/ci/templates/Pages/Nanoc.gitlab-ci.yml b/lib/gitlab/ci/templates/Pages/Nanoc.gitlab-ci.yml
index b469b316ba5..7f037b5f5cf 100644
--- a/lib/gitlab/ci/templates/Pages/Nanoc.gitlab-ci.yml
+++ b/lib/gitlab/ci/templates/Pages/Nanoc.gitlab-ci.yml
@@ -3,10 +3,10 @@ image: ruby:2.3
 
 pages:
   script:
-  - bundle install -j4
-  - nanoc
+    - bundle install -j4
+    - nanoc
   artifacts:
     paths:
-    - public
+      - public
   only:
-  - master
+    - master
diff --git a/lib/gitlab/ci/templates/Pages/Octopress.gitlab-ci.yml b/lib/gitlab/ci/templates/Pages/Octopress.gitlab-ci.yml
index 4762ec9acfd..6d912a89bc1 100644
--- a/lib/gitlab/ci/templates/Pages/Octopress.gitlab-ci.yml
+++ b/lib/gitlab/ci/templates/Pages/Octopress.gitlab-ci.yml
@@ -3,13 +3,13 @@ image: ruby:2.3
 
 pages:
   script:
-  - apt-get update -qq && apt-get install -qq nodejs
-  - bundle install -j4
-  - bundle exec rake generate
-  - mv public .public
-  - mv .public/octopress public
+    - apt-get update -qq && apt-get install -qq nodejs
+    - bundle install -j4
+    - bundle exec rake generate
+    - mv public .public
+    - mv .public/octopress public
   artifacts:
     paths:
-    - public
+      - public
   only:
-  - master
+    - master
diff --git a/lib/gitlab/ci/templates/Pages/Pelican.gitlab-ci.yml b/lib/gitlab/ci/templates/Pages/Pelican.gitlab-ci.yml
index c5f3154f587..09c6649fc13 100644
--- a/lib/gitlab/ci/templates/Pages/Pelican.gitlab-ci.yml
+++ b/lib/gitlab/ci/templates/Pages/Pelican.gitlab-ci.yml
@@ -3,8 +3,8 @@ image: python:2.7-alpine
 
 pages:
   script:
-  - pip install -r requirements.txt
-  - pelican -s publishconf.py
+    - pip install -r requirements.txt
+    - pelican -s publishconf.py
   artifacts:
     paths:
-    - public/
+      - public/