Ports five commands from tea that fgj-sid was missing:
- fgj branch {list,rename,delete} — list branches with protection
status, rename, and delete with confirmation.
- fgj notification {list,read} — list user notifications (unread by
default, --all for everything), mark individual threads read.
- fgj org {list,create,delete} — manage organizations on the host.
Create accepts --description/--full-name/--website/--location and
--visibility (public/limited/private).
- fgj open [number] — open the repo, issue, or PR in a browser.
Auto-detects issue-vs-PR via GetIssue. Falls back to printing the
URL when stdout is not a TTY or --url is passed.
- fgj whoami — display authenticated user + host.
All commands follow the established pattern (parseRepo + config.Load +
api.NewClientFromConfig + ios), support --json where list semantics
apply, and share a new loadClient helper for host-scoped (non-repo)
commands. Tested live against forgejo.zerova.net.
Refs audit recommendation.md §'v0.5.0 — Missing resources'.
