support for .js configuration files. thanks to @pirxpilot
support for .js configuration files. thanks to @pirxpilot

elas7/yargs,oti/yargs,yargs/yargs,LoicMahieu/yargs,nexdrew/yargs,nexdrew/yargs,ggoodman/yargs,ammeep/yargs,tepez/yargs,bcoe/yargs,ChristianMurphy/yargs,dkoleary88/yargs,geophree/yargs,ammeep/yargs,jean-emmanuel/yargs,jean-emmanuel/yargs,zkat/yargs,tepez/yargs,jvdm/yargs,etiktin/yargs,rstacruz/yargs,yargs/yargs,yargs/yargs,elas7/yargs,dkoleary88/yargs,bcoe/yargs,sgentle/yargs,geophree/yargs