Platform flattening overhaul (#1393)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Bart Louwers <bart@emeel.net>

.pre-commit-config.yaml

@@ -8,7 +8,7 @@ repos:
   hooks:
   - id: clang-format
     files: '.*\.(hpp|cpp|h)'
-    exclude: '(vendor/.*|platform/(ios|darwin)/.*|test/ios/.*|render-test/ios/.*|benchmark/ios/.*)'
+    exclude: '(vendor/.*|platform/(ios|darwin|macos)/.*|test/ios/.*|render-test/ios/.*|benchmark/ios/.*)'
 - repo: https://github.com/keith/pre-commit-buildifier
   rev: 6.1.0.2
   hooks: