reverted the Vale min alert to error and added a job to test a html l…

…ink cehcker

.github/workflows/internal-links-action.yml

@@ -0,0 +1,13 @@
+name: Check internal links
+on: push
+jobs:
+ check_html_links_job:
+ name: A job to test only internal links
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v2
+ - name: check-html-links-action step
+ id: check-links
+ uses: modernweb-dev/check-html-links-action@v1
+ with:
+ doc-folder: 'public/'

.github/workflows/preview-message.yml

@@ -16,5 +16,5 @@ jobs:
  This is an automated message:
 
  You can preview this docs PR at http://${{ github.event.number }}.docs-pr.validatedpatterns.io
- Note that they get generated every five minutes, so please wait a bit.
+ Note that the preview gets generated every five minutes, so please wait a bit.
  repo-token: ${{ secrets.DOCS_PR_TOKEN }}

.github/workflows/vale-action.yml

@@ -10,7 +10,7 @@ jobs:
  - uses: errata-ai/vale-action@reviewdog
  with:
  filter_mode: added
- vale_flags: "--no-exit --minAlertLevel=suggestion --glob=*.adoc"
+ vale_flags: "--no-exit --minAlertLevel=error --glob=*.adoc"
  reporter: github-pr-review
  fail_on_error: false
  env:

.gitignore

@@ -16,3 +16,5 @@ Gemfile.lock
 .idea
 .vale/styles/AsciiDoc
 .vale/styles/RedHat
+.htmltest.yml
+.github/workflows/htmltest.yml