Public MacOS 14 runner

Author: hannesa2

.github/workflows/BuildPR.yml

@@ -13,9 +13,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os : [ macOS-13 ]
-        xcode: [ 14.1, 14.2, 15.1, 15.2 ]
-        arch: [ x86_64 ]
+        os : [ macOS-14 ]
+        xcode: [ 15.1, 15.2, 15.3, 15.4, 16.1, 16.2 ]
+        arch: [ arm64 ]
     steps:
       - name: ls Xcode
         run: ls -la /Applications/Xcode*