Gemfile in autorespawn-0.6.0 vs Gemfile in autorespawn-0.6.1

@@ -1,6 +1,8 @@
 source 'https://rubygems.org'
 
 gem 'pry'
-gem 'pry-byebug'
+platform :mri do
+    gem 'pry-byebug'
+end
 # Specify your gem's dependencies in autorespawn.gemspec
 gemspec