Update jobs for .yml

.github/workflows/swift.yml

@@ -11,12 +11,15 @@ on:
 
 jobs:
   build:
-
-    runs-on: macos-latest
-
+    runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - name: Build
-      run: swift build -v
-    - name: Run tests
-      run: swift test -v
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up Swift
+        uses: swift-actions/setup-swift@v1
+        with:
+          swift-version: '6.0'
+      - name: Build and Test
+        run: |
+          swift build
+          swift test