Add rubocop config
Add rubocop config

88rabbit/rake,envato/rake,taiganakagawa/rake,ruby/rake,hsbt/rake,pjump/rake,esasse/rake,jaustinhughey/rake,codedogfish/rake,utilum/rake,tmornini/rake,ruby/rake,ipmobiletech/rake,zzak/rake,envato/rake,askl56/rake,bentley/rake,Vanzct/rake,hsbt/rake