Update action.yml

action.yml

@@ -4,6 +4,9 @@ inputs:
   github-token:
     description: ''
     default: ''
+  fetch-depth:
+    description: ''
+    default: 1
 
 runs:
   using: "composite"
@@ -12,6 +15,7 @@ runs:
       uses: actions/checkout@v2
       with:
         submodules: 'recursive'
+        fetch-depth: ${{inputs.fetch-depth}}
 
     - name: Setup .NET Core 3.1
       uses: actions/setup-dotnet@master