tiny refactor to repl_prologue in pry_instance.rb
tiny refactor to repl_prologue in pry_instance.rb

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