chore: change dsl generation pipeline to open a pr

Author: kevinrvaz

.github/workflows/sync-dsl.yml

@@ -104,13 +104,14 @@ jobs:
           name: dsl-${{ matrix.sdk }}
           path: plugins/swagger-contract-testing/skills/pactflow/references/
 
-  commit:
-    name: Commit updated DSLs
+  pull-request:
+    name: Open PR for updated DSLs
     needs: generate
     if: ${{ !cancelled() }}
     runs-on: ubuntu-latest
     permissions:
       contents: write
+      pull-requests: write
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
 
@@ -121,12 +122,13 @@ jobs:
           merge-multiple: true
           path: plugins/swagger-contract-testing/skills/pactflow/references/
 
-      - name: Commit and push if changed
-        run: |
-          git config user.name  "github-actions[bot]"
-          git config user.email "github-actions[bot]@users.noreply.github.com"
-          git add plugins/swagger-contract-testing/skills/pactflow/references/
-          if ! git diff --staged --quiet; then
-            git commit -m "chore: regenerate DSL references"
-            git push
-          fi
+      - name: Open pull request if changed
+        uses: peter-evans/create-pull-request@271a8d0340265f705b14b6d32b9829c1cb33d45e  # v7.0.8
+        with:
+          commit-message: "chore: regenerate DSL references"
+          branch: chore/regenerate-dsl-references
+          delete-branch: true
+          title: "chore: regenerate DSL references"
+          body: |
+            Auto-generated by the [Sync Pact SDK DSLs](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}) workflow.
+          labels: automated