add documentation for Pry::Code (plus alter method)
add documentation for Pry::Code (plus alter method)

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