linux build action

Author: mironal

.github/workflows/swift.yml

@@ -8,7 +8,11 @@ on:
 
 jobs:
   build:
-    runs-on: macos-latest
+    name: Lint & Build swift on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
     steps:
       - uses: actions/checkout@v2
       - uses: actions/cache@v2