rollback ref setting

Ref needed for prettier action

.github/workflows/linter.yml

@@ -22,6 +22,9 @@ jobs:
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - uses: actions/checkout@v3
+        with:
+          # Make sure the actual branch is checked out when running on pull requests
+          ref: ${{ github.head_ref }}
       - name: Prettier Action
         uses: creyD/prettier_action@v4.2
         with: