hotfix processes: update the contributing guide

[gorghoa]

When twgit hotfix start is used, twgit fire a new branch, based on the last commit of stable branch. Creating, for instance, a branch named hotfix/0.2.3

Then, when twgit hotfix finish is used, twgit merge the hotfix branch into stable, tag it, etc.

Problem is: When multiple hotfix PR are created in parallel, the async party begins, and a hotfix 0.2.5 could be mergeable before 0.2.3.

So, with hm-admin here is the hotfix process:

twgit feature start fix-blablabla
gaa && gc...
g push myfork
...
review
merge
...
twgit hotfix start
twgit feature merge-into-hotfix fix-blablabla
twgit hotfix finish

---

ps ironic note: I appreciate github warning me with this message while I’m filling this issue:

Please review the guidelines for contributing to this repository.

So now, it’s not just async party time, it’s circular reference party time too! 🎉 🎈 🎂

[Gregcop1]

Twgit should stay an intern process. We can accept external contribution which not using it so IMO, we should put that in the contributing file

[gorghoa]

I think what you want to say is: “we should not put that in the contributing file”.

But ok, I agree, let’s close this issue ;)