Re-write "gem-*" commands to use :argument_required.
Re-write "gem-*" commands to use :argument_required.

sferik/pry,85x14/pry,scalixte-mdsol/pry,nju520/pry,raeno/pry,scalixte-mdsol/pry,caporta/pry,geoffreylitt/pry,raeno/pry,josue804/debunker,bronzdoc/pry,nju520/pry,tdg5/pry,deivid-rodriguez/pry,85x14/pry,jasnow/pry,printercu/pry,sideci-sample/sideci-sample-pry,ooohiroyukiooo/pry,caporta/pry,tdg5/pry,scalixte-mdsol/pry,bronzdoc/pry,nju520/pry,jasonm23/pry,gfvcastro/pry,icebreaker/pry,shockone/pry,jasnow/pry,pvdb/pry,icebreaker/pry,jasonm23/pry,jasnow/pry,sferik/pry,shockone/pry,geoffreylitt/pry,richo/pry,ngpestelos/pry,caporta/pry,ooohiroyukiooo/pry,raeno/pry,shockone/pry,jasonm23/pry,tdg5/pry,ngpestelos/pry,gfvcastro/pry,josue804/debunker,85x14/pry,printercu/pry,pvdb/pry,ooohiroyukiooo/pry