Add commit message to Prettier GH Actions

.github/workflows/prettier.yml

@@ -1,6 +1,8 @@
 name: Prettier
 
-on: [push, pull_request]
+on:
+  push:
+  pull_request:
 
 jobs:
   prettier:
@@ -27,13 +29,26 @@ jobs:
       - name: Install dependencies
         run: npm install
 
+      - name: Check for changes
+        id: check_changes
+        run: |
+          if npx prettier --check .; then
+            echo "No changes"
+            echo "::set-output name=result::No changes"
+          else
+            echo "Changes detected"
+            echo "::set-output name=result::Changes detected"
+          fi
+
       - name: Format code
-        run: npx prettier --write .
+        if: steps.check_changes.outputs.result == 'Changes detected'
+        run: npx prettier --write . || echo "Prettier encountered errors."
 
       - name: Commit and push changes
+        if: steps.check_changes.outputs.result == 'Changes detected'
         run: |
           git config user.name "GitHub Actions"
           git config user.email "actions@github.com"
           git add .
-          git commit -m "Format code with Prettier"
+          git commit -m "${{ github.event.head_commit.message }} (Formatted code with Prettier)"
           git push