chore: adding cleanup-on-create.yaml as in aem-boilerplate

.github/workflows/cleanup-on-create.yaml

@@ -0,0 +1,47 @@
+# This workflow will run upon repository creation and clean up
+# all files that are not strictly required to build an AEM Live project
+# but that we use to develop the project template. This includes this
+# particular workflow file.
+on:
+  create:
+    branches:
+      - main
+  workflow_dispatch: null
+jobs:
+  cleanup:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      actions: write
+    if: ${{ github.event_name == 'workflow_dispatch' || ( github.ref ==
+      'refs/heads/main' && !(contains(github.event, 'head_commit') ||
+      github.event.head_commit.message == 'Initial commit' )) }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Use Node.js 20
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+      - name: Remove Helper Files
+        run: |
+          rm -rf \
+            .github/workflows/cleanup-on-create.yaml \
+            CHANGELOG.md
+      - name: Initialize README
+        run: |
+          sed -i.bak "s/{repo}/$(basename ${{ github.repository }})/g" README.md
+          sed -i.bak "s/{owner}/$(dirname ${{ github.repository }})/g" README.md
+      - name: Initialize Pull Request Template
+        run: >
+          sed -i.bak "s/{repo}/$(basename ${{ github.repository }})/g"
+          .github/pull_request_template.md
+
+          sed -i.bak "s/{owner}/$(dirname ${{ github.repository }})/g" .github/pull_request_template.md
+      - name: Commit changes
+        run: |
+          git config --local user.email "[email protected]"
+          git config --local user.name "AEM Bot"
+          git add .
+          git commit -m "chore: cleanup repository template"
+          git push