Automate creating a PR for version bump

.github/workflows/bump-version.yml

@@ -15,6 +15,7 @@ on:
 
 permissions:
   contents: write
+  pull-requests: write
 
 jobs:
   bump-version:
@@ -37,15 +38,46 @@ jobs:
           git config user.email "github-actions[bot]@users.noreply.github.com"
 
       - name: Bump version
-        run: yarn version ${{ inputs.level }}
+        id: bump_version
+        run: |
+            yarn version ${{ inputs.level }}
+            VERSION=$(node -p 'require("./package.json").version')
+            echo "version=$VERSION" >> "$GITHUB_OUTPUT"
 
       - name: Commit and push
+        env:
+          VERSION: ${{ steps.bump_version.outputs.version }}
+          BRANCH_NAME: actions/bump-version/v${{ steps.bump_version.outputs.version }}
         run: |
+          if [ -z "$VERSION" ]; then
+            echo "Version output is empty"
+            exit 1
+          fi
+
           if git diff --quiet; then
             echo "No changes to commit"
             exit 1
           fi
 
           git add -A
-          git commit -m "Bump version (${{ inputs.level }}) for release"
-          git push origin HEAD:${{ github.ref_name }}
+          git commit -m "Bump version to v$VERSION"
+          git push --force origin HEAD:$BRANCH_NAME
+
+      - name: Create PR
+        env:
+          GH_TOKEN: ${{ github.token }}
+          BASE_BRANCH: main
+          HEAD_BRANCH: actions/bump-version/v${{ steps.bump_version.outputs.version }}
+          PR_TITLE: Bump version to v${{ steps.bump_version.outputs.version }}
+          PR_BODY: |
+            Version: v${{ steps.bump_version.outputs.version }}
+
+            Automated version bump generated by this workflow run:
+            ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+        run: |
+          gh pr create \
+            --repo "${{ github.repository }}" \
+            --base "$BASE_BRANCH" \
+            --head "$HEAD_BRANCH" \
+            --title "$PR_TITLE" \
+            --body "$PR_BODY"