update github workflows

Author: itbeard

.github/workflows/deployment-prod-action.yml

@@ -15,7 +15,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: 7ß.0.x
+        dotnet-version: 7.0.x
 
     - name: Restore dependencies
       run: dotnet restore