fix workflow

Author: AaronJhaj

.github/workflows/main.yml

@@ -14,6 +14,8 @@ jobs:
     name: Check Copyright
     steps:
       - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
       - id: copyright-action
         uses: cicsdev/.github/.github/actions/samples-copyright-checker@aj-changes
         with: