Merge pull request #8746 from Daniel-The-Fox/Add-target-silicon-for-m…

…acos-exports

Add info reg. universal binaries to article on exporting for macOS

tutorials/export/exporting_for_macos.rst

@@ -9,8 +9,9 @@ Exporting for macOS
     If you're looking to compile editor or export template binaries from source instead,
     read :ref:`doc_compiling_for_macos`.
 
-macOS apps are exported as an ``.app`` bundle, a folder with a specific structure which stores the executable, libraries and all the project files.
+macOS apps exported with the official export templates are exported as a single "Universal 2" binary ``.app`` bundle, a folder with a specific structure which stores the executable, libraries and all the project files.
 This bundle can be exported as is, packed in a ZIP archive or DMG disk image (only supported when exporting from a computer running macOS).
+`Universal binaries for macOS support both Intel x86_64 and ARM64 (Apple silicon, i.e. M1) architectures <https://developer.apple.com/documentation/apple-silicon/building-a-universal-macos-binary>`__.
 
 Requirements
 ------------