Update azure-webapps-dotnet-core.yml

Author: gadesati1

.github/workflows/azure-webapps-dotnet-core.yml

@@ -88,4 +88,4 @@ jobs:
         uses: azure/webapps-deploy@v3
         with:
           app-name: ${{ env.AZURE_WEBAPP_NAME }}
-          package: ${{env.DOTNET_ROOT}}/SampleNETApp/.net-app
+          package: ${{ github.workspace }}/.net-app