Update dotnet-core.yml

Author: tinohager

.github/workflows/dotnet-core.yml

@@ -31,7 +31,7 @@ jobs:
     - name: Test
       working-directory: ./src
       run: |
-        dotnet test --configuration Release --no-restore -no-build --verbosity normal
+        dotnet test --configuration Release --no-restore --no-build --verbosity normal
     - name: Build project and generate NuGet package
       run: |
         dotnet pack --configuration Release --output $GITHUB_WORKSPACE/out src/Nager.Country/Nager.Country.csproj