Automatically label dotnet-file bump and auto-delete branch

Author: kzu

.github/workflows/dotnet-file.yml

@@ -50,6 +50,8 @@ jobs:
         with:
           base: main
           branch: dotnet-file-sync
+          delete-branch: true
+          labels: dependencies
           commit-message: Bump files with dotnet-file sync
 
             ${{ env.CHANGES }}