chore: Added action to validate PR title (#1715)

.github/semantic.yml

@@ -1,30 +0,0 @@
-# Always validate the PR title, and ignore the commits
-titleOnly: true
-
-# Always validate all commits, and ignore the PR title
-commitsOnly: false
-
-# Always validate the PR title AND all the commits
-titleAndCommits: false
-
-# Require at least one commit to be valid
-# this is only relevant when using commitsOnly: true or titleAndCommits: true,
-# which validate all commits by default
-anyCommit: false
-
-# By default types specified in commitizen/conventional-commit-types is used.
-# See: https://github.com/commitizen/conventional-commit-types/blob/v2.3.0/index.json
-# You can override the valid types
-types:
-  - feat
-  - fix
-  - improvement
-  - docs
-  - refactor
-  - test
-  - ci
-  - chore
-
-# Allow use of Merge commits (eg on github: "Merge branch 'master' into feature/ride-unicorns")
-# this is only relevant when using commitsOnly: true (or titleAndCommits: true)
-allowMergeCommits: false

.github/workflows/pr-title.yml

@@ -0,0 +1,53 @@
+name: "Validate PR title"
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - synchronize
+
+jobs:
+  main:
+    name: Validate PR title
+    runs-on: ubuntu-latest
+    steps:
+      # Please look up the latest version from
+      # https://github.com/amannn/action-semantic-pull-request/releases
+      - uses: amannn/action-semantic-pull-request@v3.4.6
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          # Configure which types are allowed.
+          # Default: https://github.com/commitizen/conventional-commit-types
+          types: |
+            fix
+            feat
+            docs
+            ci
+            chore
+            BREAKING CHANGE
+          # Configure that a scope must always be provided.
+          requireScope: false
+          # Configure additional validation for the subject based on a regex.
+          # This example ensures the subject starts with an uppercase character.
+          subjectPattern: ^[A-Z].+$
+          # If `subjectPattern` is configured, you can use this property to override
+          # the default error message that is shown when the pattern doesn't match.
+          # The variables `subject` and `title` can be used within the message.
+          subjectPatternError: |
+            The subject "{subject}" found in the pull request title "{title}"
+            didn't match the configured pattern. Please ensure that the subject
+            starts with an uppercase character.
+          # For work-in-progress PRs you can typically use draft pull requests
+          # from Github. However, private repositories on the free plan don't have
+          # this option and therefore this action allows you to opt-in to using the
+          # special "[WIP]" prefix to indicate this state. This will avoid the
+          # validation of the PR title and the pull request checks remain pending.
+          # Note that a second check will be reported if this is enabled.
+          wip: true
+          # When using "Squash and merge" on a PR with only one commit, GitHub
+          # will suggest using that commit message instead of the PR title for the
+          # merge commit, and it's easy to commit this by mistake. Enable this option
+          # to also validate the commit message for one commit PRs.
+          validateSingleCommit: false