Ownership of stickers / sticker maintainers

[jorainer]

I personally would like to allow sticker maintainers/developers to be different from package maintainers. If sticker maintainers are different from package maintainer the sticker developer/maintainer should however at least inform the package maintainer and get his/her OK.

The sticker's README should list both, the sticker developer/maintainer and the package maintainer.

@lgatto @sgibb @GuangchuangYu @LiNk-NY what do you think?

[lgatto]

As long as there's a link to the package, I don't see why the package maintainer or author should be listed. They should if they participate to the sticker design.

[GuangchuangYu]

agree with @lgatto