Start setup for GitHub workflow

.github/workflows/review-build-url-v2.yml

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+name: Post Review Build URL to PR
+on:
+  pull_request:
+    types: [opened]
+jobs:
+  example:
+    name: Post to PR
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - id: get-branch-name-sanitized
+        name: Sanitize branch name
+        shell: bash
+        run: echo "::set-output name=branch::$(jq --raw-output .pull_request.head.ref "$GITHUB_EVENT_PATH" | tr -cd '[a-zA-Z0-9]-' | cut -b 1-40)"
+      - name: Post Review Build URL
+        if: startsWith(steps.get-branch-name-sanitized.outputs.branch, 'feature')
+        uses: unsplash/comment-on-pr@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          msg: "Branch name is correct"
+          check_for_duplicate_msg: true

.github/workflows/review-build-url.yml

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+
+name: Post Review Build URL to PR
+on:
+  pull_request:
+    types: [opened]
+jobs:
+  branch_name:
+    runs-on: ubuntu-latest
+    name: Branch Name
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          branch_pattern: 'feature'
+          comment_for_invalid_branch_name: 'This branch name is not following the standards. Name should start with feature/'
+          fail_if_invalid_branch_name: 'true'
+    env:
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}