chore(package): add script to prepend license to bundle files
chore(package): add script to prepend license to bundle files

ReactiveX/rxjs,staltz/RxJSNext,ReactiveX/RxJS,IgorMinar/RxJS,jayphelps/rxjs,adrianomelo/RxJSNext,martinsik/rxjs,Brocco/RxJS,ReactiveX/rxjs,adrianomelo/RxJS-1,staltz/RxJSNext,elliotschi/rxjs,adrianomelo/RxJS-1,staltz/RxJSNext,staltz/RxJSNext,jayphelps/rxjs,trxcllnt/RxJS,jinroh/RxJS,trxcllnt/RxJS,elliotschi/rxjs,robwormald/RxJS,gluck/RxJS,RxJS-CN/RxJS-Docs-CN,figueredo/RxJS,SangKa/RxJS-Docs-CN,ReactiveX/rxjs,jayphelps/rxjs,benlesh/RxJS,jadbox/RxJS,Brocco/RxJS,jadbox/RxJS,ReactiveX/RxJS,jinroh/RxJS,kwonoj/RxJS,kwonoj/RxJS,RxJS-CN/RxJS-Docs-CN,adrianomelo/RxJS-1,elliotschi/rxjs,SangKa/RxJS-Docs-CN,jayphelps/rxjs,Igorbek/rxjs5,Igorbek/rxjs5,ReactiveX/RxJS,adrianomelo/RxJSNext,RxJS-CN/RxJS-Docs-CN,martinsik/rxjs,martinsik/rxjs,benlesh/RxJS,kwonoj/RxJS,ReactiveX/RxJS,figueredo/RxJS,saneyuki/RxJS,ReactiveX/rxjs,gluck/RxJS,robwormald/RxJS,adrianomelo/RxJSNext,trxcllnt/RxJS,robwormald/RxJS,SangKa/RxJS-Docs-CN,trxcllnt/RxJS,adrianomelo/RxJS-1,jinroh/RxJS,RxJS-CN/RxJS-Docs-CN,Igorbek/rxjs5,SangKa/RxJS-Docs-CN,figueredo/RxJS,jadbox/RxJS,jadbox/RxJS,Brocco/RxJS,adrianomelo/RxJSNext,jayphelps/rxjs,Brocco/RxJS,figueredo/RxJS,benlesh/RxJS,kwonoj/RxJS,saneyuki/RxJS,jinroh/RxJS,gluck/RxJS,elliotschi/rxjs,martinsik/rxjs,Igorbek/rxjs5,gluck/RxJS,IgorMinar/RxJS,benlesh/RxJS,robwormald/RxJS