ci: fix missing --configuration Release in Test step

Signed-off-by: Kenny Pflug <kenny.pflug@live.de>

Author: feO2x

.github/workflows/build-and-test.yml

@@ -21,4 +21,4 @@ jobs:
       - name: Build
         run: dotnet build ./Light.TemporaryStreams.sln --configuration Release --no-restore
       - name: Test
-        run: dotnet test ./Light.TemporaryStreams.sln --no-build --no-restore --verbosity normal
+        run: dotnet test ./Light.TemporaryStreams.sln --configuration Release --no-build --no-restore --verbosity normal