Update build.yml

Author: ejsmith

.github/workflows/build.yml

@@ -13,5 +13,5 @@ jobs:
       uses: actions/setup-dotnet@v1
       with:
         dotnet-version: 2.2.207
-    - name: Build with dotnet
-      run: dotnet build --configuration Release
+    - name: Test
+      run: dotnet test --results-directory /app/artifacts --logger:trx