Yml fix (#171)

fix yml to support xcode 14

Co-authored-by: Alan Charles <[email protected]>

Author: alanjcharles

.github/workflows/swift.yml

@@ -106,11 +106,11 @@ jobs:
 
   build_and_test_examples:
     needs: cancel_previous
-    runs-on: macos-11
+    runs-on: macos-12
     steps:
     - uses: maxim-lobanov/[email protected]
       with:
-        xcode-version: latest-stable
+        xcode-version: '14.0.0'
     - uses: actions/checkout@v2
     - uses: actions/cache@v2
       with: