Add yaml linting via reviewdog (#4)

https://github.com/reviewdog/action-yamllint

https://github.com/adrienverge/yamllint

* Fix yaml linting errors

.github/workflows/github_tag_and_release.yml

@@ -1,8 +1,9 @@
+---
 name: Tag
 
-on:
+on:  # yamllint disable-line rule:truthy
   pull_request:
-    types: 
+    types:
       - closed
 
 jobs:
@@ -11,7 +12,7 @@ jobs:
     name: Tag semantic version
     runs-on: ubuntu-latest
     steps:
-      - name: Tag 
+      - name: Tag
         uses: K-Phoen/[email protected]
         with:
           release_branch: main

.github/workflows/reviewdog.yml

@@ -1,6 +1,6 @@
 ---
 name: reviewdog
-on:
+on:  # yamllint disable-line rule:truthy
   push:
 
 jobs:
@@ -16,3 +16,14 @@ jobs:
         with:
           github_token: ${{ secrets.github_token }}
           reporter: github-check
+
+  yamllint:
+    name: runner / yamllint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: yamllint
+        uses: reviewdog/action-yamllint@v1
+        with:
+          github_token: ${{ secrets.github_token }}
+          reporter: github-check

action.yml

@@ -1,7 +1,8 @@
+---
 name: 'Container Action Template'
 description: 'Get started with Container actions'
 author: 'GitHub'
-inputs: 
+inputs:
   myInput:
     description: 'Input to use'
     default: 'world'