Add proto for pick.
Add proto for pick.

tony-o/rakudo,sergot/rakudo,nbrown/rakudo,LLFourn/rakudo,ungrim97/rakudo,raydiak/rakudo,jonathanstowe/rakudo,lucasbuchala/rakudo,Gnouc/rakudo,softmoth/rakudo,labster/rakudo,nunorc/rakudo,lucasbuchala/rakudo,salortiz/rakudo,niner/rakudo,b2gills/rakudo,MasterDuke17/rakudo,tbrowder/rakudo,zostay/rakudo,tony-o/deb-rakudodaily,sjn/rakudo,retupmoca/rakudo,salortiz/rakudo,zhuomingliang/rakudo,zostay/rakudo,MasterDuke17/rakudo,awwaiid/rakudo,pmurias/rakudo,sjn/rakudo,tbrowder/rakudo,sergot/rakudo,tony-o/rakudo,LLFourn/rakudo,azawawi/rakudo,cygx/rakudo,tony-o/deb-rakudodaily,ungrim97/rakudo,dwarring/rakudo,usev6/rakudo,azawawi/rakudo,sjn/rakudo,rakudo/rakudo,paultcochrane/rakudo,tony-o/rakudo,tony-o/rakudo,ugexe/rakudo,sergot/rakudo,ungrim97/rakudo,paultcochrane/rakudo,labster/rakudo,MasterDuke17/rakudo,niner/rakudo,dwarring/rakudo,salortiz/rakudo,Leont/rakudo,labster/rakudo,tony-o/deb-rakudodaily,samcv/rakudo,usev6/rakudo,rakudo/rakudo,sjn/rakudo,tony-o/deb-rakudodaily,tbrowder/rakudo,laben/rakudo,usev6/rakudo,labster/rakudo,labster/rakudo,samcv/rakudo,Gnouc/rakudo,LLFourn/rakudo,ab5tract/rakudo,ab5tract/rakudo,Gnouc/rakudo,nunorc/rakudo,awwaiid/rakudo,paultcochrane/rakudo,lucasbuchala/rakudo,usev6/rakudo,Leont/rakudo,b2gills/rakudo,salortiz/rakudo,tony-o/deb-rakudodaily,ungrim97/rakudo,MasterDuke17/rakudo,samcv/rakudo,Gnouc/rakudo,Gnouc/rakudo,rjbs/rakudo,tony-o/deb-rakudodaily,pmurias/rakudo,azawawi/rakudo,ugexe/rakudo,cognominal/rakudo,retupmoca/rakudo,retupmoca/rakudo,tbrowder/rakudo,cygx/rakudo,tbrowder/rakudo,skids/rakudo,cognominal/rakudo,labster/rakudo,paultcochrane/rakudo,sergot/rakudo,cygx/rakudo,rjbs/rakudo,dankogai/rakudo,nbrown/rakudo,teodozjan/rakudo,raydiak/rakudo,tony-o/deb-rakudodaily,ab5tract/rakudo,awwaiid/rakudo,softmoth/rakudo,tbrowder/rakudo,azawawi/rakudo,nbrown/rakudo,raydiak/rakudo,tony-o/rakudo,zhuomingliang/rakudo,Leont/rakudo,zostay/rakudo,pmurias/rakudo,salortiz/rakudo,softmoth/rakudo,skids/rakudo,dankogai/rakudo,ugexe/rakudo,tony-o/rakudo,cognominal/rakudo,softmoth/rakudo,nbrown/rakudo,MasterDuke17/rakudo,jonathanstowe/rakudo,niner/rakudo,cognominal/rakudo,teodozjan/rakudo,ab5tract/rakudo,sjn/rakudo,LLFourn/rakudo,laben/rakudo,jonathanstowe/rakudo,lucasbuchala/rakudo,softmoth/rakudo,Leont/rakudo,jonathanstowe/rakudo,LLFourn/rakudo,awwaiid/rakudo,cognominal/rakudo,cygx/rakudo,pmurias/rakudo,ugexe/rakudo,jonathanstowe/rakudo,ungrim97/rakudo,rakudo/rakudo,azawawi/rakudo,ugexe/rakudo,ab5tract/rakudo,b2gills/rakudo,niner/rakudo,samcv/rakudo,nunorc/rakudo,dwarring/rakudo,rjbs/rakudo,dankogai/rakudo,lucasbuchala/rakudo,paultcochrane/rakudo,rakudo/rakudo,laben/rakudo,skids/rakudo,Gnouc/rakudo,salortiz/rakudo,dankogai/rakudo,rakudo/rakudo,teodozjan/rakudo,usev6/rakudo,b2gills/rakudo,awwaiid/rakudo,zhuomingliang/rakudo,retupmoca/rakudo,skids/rakudo,skids/rakudo,MasterDuke17/rakudo,dankogai/rakudo,dwarring/rakudo,teodozjan/rakudo,nunorc/rakudo,nbrown/rakudo,laben/rakudo,b2gills/rakudo,cygx/rakudo,zostay/rakudo,nbrown/rakudo,zhuomingliang/rakudo,rakudo/rakudo,samcv/rakudo,raydiak/rakudo