bin/annotate in annotate-2.7.4 vs bin/annotate in annotate-2.7.5

@@ -168,9 +168,13 @@
 
   opts.on('--force', 'Force new annotations even if there are no changes.') do |force|
     ENV['force'] = 'yes'
   end
 
+  opts.on('--frozen', 'Do not allow to change annotations. Exits non-zero if there are going to be changes to files.') do
+    ENV['frozen'] = 'yes'
+  end
+
   opts.on('--timestamp', 'Include timestamp in (routes) annotation') do
     ENV['timestamp'] = 'true'
   end
 
   opts.on('--trace', 'If unable to annotate a file, print the full stack trace, not just the exception message.') do |value|