update workflow

Author: geor-kasapidi

.github/workflows/swift.yml

@@ -13,7 +13,5 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Build
-      run: swift build -v
-    - name: Run tests
-      run: swift test -v
+    - name: Test
+      run: xcodebuild -scheme Sworm-Package -destination 'platform=macOS,arch=x86_64' clean test