Re: [RFC PATCH 1/1] push: introduce '--heads' option

> From: Teng Long <dyroneteng@gmail.com>
> 
> The '--all' option of git-push built-in cmd support to push all branches
> (refs under refs/heads) to remote. Under the usage, a user can easlily
> work in some scenarios, for example, branches synchronization and batch
> upload.
> 
> '--all' was introduced for a long time, meanwhile, git supports to
> customize the storage location under "refs/". when a new git user see
> the usage like, 'git push origin --all', we might feel like we're
> pushing _all_ the refs instead of just branches without looking at the
> documents until we found the related description of it or '--mirror'.