Fix pattern replacement to allow flags with commas.
Fix pattern replacement to allow flags with commas.

Ferocia/rbenv,beck/rbenv,lozybean/rbenv,reyesyang/rbenv,sebhahn/pyenv,yyuu/pyenv,jmatbastos/rbenv,sebhahn/pyenv,cehoffman/nodenv,andrew-christianson/rbenv,peterpih/rbenv,jmatbastos/rbenv,jeongdeoksu/rbenv,docwhat/rbenv,peterpih/rbenv,Angeldude/rbenv,princeofdarkness76/rbenv,sstephenson/rbenv,jeremy/rbenv,janusnic/rbenv,stivenrgalvis/rbenv,yyuu/pyenv,zmwangx/pyenv,yyyc514/rbenv,bradynpoulsen/rbenv,Angeldude/rbenv,jasonkarns/rbenv,BanzaiMan/pyenv,dark5un/nodenv,sstephenson/rbenv,jrolfs/nodenv,jmatbastos/rbenv,avdhoweb/rbenv,RinSer/rbenv,janusnic/rbenv,rridhan/rbenv,SamuraiT/rbenv,syndbg/goenv,pyenv/pyenv,adarshmuthappa/nodenv,codesdk/rbenv,howtolearntocode/rbenv,bradynpoulsen/rbenv,viclim/rbenv,rbenv/rbenv,jmatbastos/rbenv,pyenv/pyenv,sstephenson/rbenv,Ferocia/rbenv,josegonzalez/rbenv,michael-gabenna/rbenv,intfrr/rbenv,zmwangx/pyenv,michael-gabenna/rbenv,janusnic/rbenv,avdhoweb/rbenv,rbenv/rbenv,jeongdeoksu/rbenv,stivenrgalvis/rbenv,cehoffman/luaenv,andrew-christianson/rbenv,syndbg/goenv,lozybean/rbenv,bradynpoulsen/rbenv,jmatbastos/rbenv,rridhan/rbenv,intfrr/rbenv,mediadoneright/rbenv,mediadoneright/rbenv,pumpkineater/rbenv,SamuraiT/rbenv,cehoffman/pyenv,avdhoweb/rbenv,yyyc514/rbenv,lozybean/rbenv,jasonkarns/rbenv,jeremy/rbenv,yogeshkakde/rbenv,josegonzalez/rbenv,cyril/rbenv,yogeshkakde/rbenv,pumpkineater/rbenv,jasonkarns/rbenv,genome-vendor/pyenv,cyril/rbenv,jmatbastos/rbenv,RinSer/rbenv,SamuraiT/rbenv,yyyc514/rbenv,OiNutter/nodenv,jmatbastos/rbenv,howtolearntocode/rbenv,peterpih/rbenv,cehoffman/rbenv,cehoffman/luaenv,reyesyang/rbenv,OiNutter/nodenv,princeofdarkness76/rbenv,genome-vendor/pyenv,viclim/rbenv,viclim/rbenv,cehoffman/nodenv,jeongdeoksu/rbenv,dark5un/nodenv,cyril/rbenv,jrolfs/nodenv,RinSer/rbenv,reyesyang/rbenv,docwhat/rbenv,yogeshkakde/rbenv,beck/rbenv,syndbg/goenv,andrew-christianson/rbenv,sebhahn/pyenv,rridhan/rbenv,howtolearntocode/rbenv,codesdk/rbenv,beck/rbenv,syndbg/goenv,nodenv/nodenv,intfrr/rbenv,princeofdarkness76/rbenv,michael-gabenna/rbenv,cehoffman/rbenv,Angeldude/rbenv,nodenv/nodenv,Ferocia/rbenv,codesdk/rbenv,cehoffman/rbenv,adarshmuthappa/nodenv,pyenv/pyenv,stivenrgalvis/rbenv,jeremy/rbenv,BanzaiMan/pyenv,josegonzalez/rbenv,cehoffman/pyenv,pumpkineater/rbenv,mediadoneright/rbenv,docwhat/rbenv