conversion_tofix

1) Make a test

Clone this repository to Comet
Test it running python test_conversion.py, does it fail?
Checkout the code version just before the last commit, does it still fail? How do you go back to the last commit?

2) Bisect

Identify the commit causing the bug with git bisect, see https://git-scm.com/docs/git-bisect

3) Fix in branch

Create a new branch fix_bug
Undo it with git revert https://git-scm.com/docs/git-revert

4) Create Pull Request

Try to push it back to the original repository with git push origin fix_bug, does it work?
Fork the repository under your Github account through the Github website
Rename the origin remote to upstream https://help.github.com/articles/renaming-a-remote/
Add your fork of the repository as a remote to the repository on Comet
git push your fix_bug to your repository
Go to https://github.com/zonca/conversion_tofix, create a Pull Request!

5) Synchronize upstream

I will create a new commit in my repository
Create 2 branches, test rebase in one and merge in the other
After merge, inspect with git log --graph --oneline

6) Synchronize upstream with conflicts

I will create a new commit in my repository with a conflict
Do a rebase and handle conflicts

7) Erase commit

Use git rebase to completely wipe the commit from history
Try to push

8) Hard reset

Wipe the last commit with git reset --hard