add prettier CI

.github/workflows/format-code.yml

@@ -0,0 +1,20 @@
+name: Format Code
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+jobs:
+  prettier:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ github.head_ref }}
+      - name: Prettier Action
+        uses: creyD/[email protected]
+        with:
+          commit_message: "formatted code"
+          clean_node_folder: true
+          prettier_options: "--write **/*.*"