Gemfile in hackerone-client-0.19.0 vs Gemfile in hackerone-client-0.20.0

@@ -9,10 +9,10 @@
   gem "pry"
 end
 
 group :test do
   gem "rubocop"
-  gem "rubocop-github"
+  gem "rubocop-github", ">= 0.16.0"
   gem "rubocop-performance"
 end
 
 group :guard do
   gem "growl", require: RUBY_PLATFORM.include?("darwin") && "growl"