[GSoC] Add –no-sort option for git-for-each-ref

[Shaoxuan Yuan <shaoxuan.yuan02@xxxxxxxxx>]

Hi git community,

I'm considering if this microproject
[https://git.github.io/Outreachy-23-Microprojects/#add-no-sort-option-for-git-for-each-ref]
 is a good option for now. I want to spend some time on it and see if
I can come up with something.

Sincerely.
Shaoxuan