You have write access to this git repo as a first time contributor. You are likely the owner of this repo as well.
You made a pull request not from your own fork, but from a separate branch, https://github.com/Ataraxy-Labs/weave/pull/9
Yeah he is the other contributor to the repo.
He also was pushing code to a branch on the same repo three weeks ago: https://github.com/Ataraxy-Labs/weave/commits/fix/utf8-panic... but is acting in this post like he just discovered the project.