Fix error in Prettier Actions

Author: chvmvd

.github/workflows/prettier.yml

@@ -3,8 +3,8 @@ name: Prettier
 
 on:
   push:
-  # pull_request:
-  #   branches: [master, main]
+  pull_request:
+    branches: [master, main]
 
 jobs:
   prettier:
@@ -13,8 +13,6 @@ jobs:
     steps:
       - name: Checkout Code
         uses: actions/checkout@v3
-        with:
-          ref: ${{ github.head_ref }}
 
       - name: Cache Node Modules
         uses: actions/cache@v3