exe/mkmid in aixm-0.3.10 vs exe/mkmid in aixm-0.3.11

@@ -1,14 +1,11 @@
 #!/usr/bin/env ruby
 
-# TODO: hide deprecations unless in gem root until fully complying with Ruby 2.7
-Warning[:deprecated] = Dir.pwd.match? /aixm$/
-
 require 'bundler/inline'
 
 gemfile do
   source 'https://rubygems.org'
-  ruby '>= 2.7'
+  ruby '>= 3.0'
   gem 'aixm', '~> 0'
 end
 
 AIXM::Executables::Mkmid.new.run