Add lib/lib.pir to .gitignore.
Add lib/lib.pir to .gitignore.

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