I was wondering what was the common/best practice when you want to contribute (with commits)  to an existing PR (assuming you have no commit rights on the branch where the PR comes from) : 

- Commits on the PR is only the responsability of the one who created it, he has to report the fixes.

- The "fixer" forks the PR branch, fix it, close the old PR and resubmit a new PR

- The "fixer" forks the PR branch, fix it and submit a PR to the branch from the original PR (this way after the merge,  the existing PR will be updated)

- For big PRs where other team members are likely to submits commits make sure to submit a PR from the aerogear repo ? (but this just counts for team members)

Thx for you input !

Seb