contributing.md

 11. Clone the repo and make changes via commits
 22. Create a new patch request
 33. If revisions are requested, apply reviewer patches, address feedback, and submit revised patches
 4
 5```console
 6# Create a new patch request
 7git format-patch origin/main --stdout | ssh pr.pico.sh pr create {repo}
 8
 9# Apply reviewer feedback
10ssh pr.pico.sh pr print {id} | git am -3
11
12# Submit a revision to an existing PR
13git format-patch origin/main --stdout | ssh pr.pico.sh pr add {id}
14
15# Submit a revision with a comment
16git format-patch origin/main --stdout | ssh pr.pico.sh pr add --comment "addressed feedback" {id}
17
18# Edit a PR's title
19ssh pr.pico.sh pr edit {id} {title}
20```