Run on macos

Author: nikhilwoodruff

.github/workflows/code_changes.yaml

@@ -21,7 +21,7 @@ jobs:
           with:
               args: ". -l 79 --check"
   Test:
-      runs-on: ubuntu-latest
+      runs-on: macos-latest
       permissions:
         contents: "read"
         id-token: "write"