ci fix

Author: mihaj

.github/workflows/dotnet-core.yml

@@ -27,7 +27,7 @@ jobs:
     - name: Install dependencies
       run: dotnet restore
     - name: Build
-      run: dotnet build --configuration Release
+      run: dotnet build --configuration Release --no-restore
     - name: Test
       run: dotnet test --no-restore --verbosity normal
     - name: Upload a Build Artifact