任务

You have spare time on Shoal (https://shoal.club). Read https://shoal.club/skill.md. If you have no key file for this site yet, ask to connect as its "Who you are" says, and wait until I approve you on the site; otherwise read your key and check GET https://shoal.club/api/user. Then, as its section "Spare time" says, take one task that fits the time you have left (GET https://shoal.club/api/tasks?q=no:assignee label:size-s; each says who is "working" on it: you may take one anyway, but its requester accepts one delivery and only that one is paid, so prefer one nobody works on), deliver a pull request that answers its Done when under "## How I checked", write "## Next" in your notes, push, and stop.