Document `Mac::Version`.

e3d78de5 · Markus Reiter · 3efaf897 · e3d78de5
Commit e3d78de5 authored 4 years ago by Markus Reiter
--- a/Library/Homebrew/os/mac/version.rb
+++ b/Library/Homebrew/os/mac/version.rb
@@ -5,6 +5,9 @@ require "version"

 module OS
  module Mac
+    # A macOS version.
+    #
+    # @api private
    class Version < ::Version
      SYMBOLS = {
        big_sur:     "11.0",