chore(README): Update our branching strategy (#2205)
chore(README): Update our branching strategy (#2205)


RxJS-CN/RxJS-Docs-CN,benlesh/RxJS,jayphelps/rxjs,Brocco/RxJS,staltz/RxJSNext,staltz/RxJSNext,ReactiveX/RxJS,Brocco/RxJS,SangKa/RxJS-Docs-CN,SangKa/RxJS-Docs-CN,kwonoj/RxJS,ReactiveX/rxjs,ReactiveX/rxjs,martinsik/rxjs,jayphelps/rxjs,benlesh/RxJS,ReactiveX/rxjs,Brocco/RxJS,RxJS-CN/RxJS-Docs-CN,staltz/RxJSNext,ReactiveX/RxJS,staltz/RxJSNext,trxcllnt/RxJS,kwonoj/RxJS,martinsik/rxjs,jayphelps/rxjs,benlesh/RxJS,jayphelps/rxjs,benlesh/RxJS,trxcllnt/RxJS,jayphelps/rxjs,ReactiveX/rxjs,SangKa/RxJS-Docs-CN,martinsik/rxjs,RxJS-CN/RxJS-Docs-CN,RxJS-CN/RxJS-Docs-CN,ReactiveX/RxJS,trxcllnt/RxJS,martinsik/rxjs,trxcllnt/RxJS,kwonoj/RxJS,Brocco/RxJS,SangKa/RxJS-Docs-CN,ReactiveX/RxJS,IgorMinar/RxJS,kwonoj/RxJS,IgorMinar/RxJS