Add more command shorthands #307

fixes #305

One change is breaking: tea notif -> tea n

Webshould look if we can make some sort of "Longest Prefix Matching" if urfave/cli supports it

(As son as it is unique and match e.g. rep for repo it gets valide)

Sorry, I may express myself wrongly. I mean users could customize their alias. Just like git alias command, we can have tea alias or change that on tea config file.

@lunny Ah ok. oof, thats not gonna be simple. Less time will be spent with telling users to build from source & changing their preferred aliases ;)

@6453 agree that would be great. but i don't see that coming in urfave/cli. I requested it anyways :D

Hm, why the labels comments missed. :(

@lunny https://github.com/go-gitea/gitea/issues/13923

 var CmdReleases = cli.Command{
 	Name:        "releases",
 	Aliases:     []string{"release"},
 	Aliases:     []string{"release", "r"},