feat: more skills

external/mattpocock/skills/setup-matt-pocock-skills/SKILL.md

@@ -101,6 +101,8 @@ The block:
 
 Include the `### Triage labels` sub-block, and write `docs/agents/triage-labels.md`, only when `triage` is installed and Section B ran. When it isn't, both are omitted.
 
+When Section B ran on GitHub or GitLab, create each configured label the tracker lacks (`gh label create` / `glab label create`).
+
 Then write the docs files using the seed templates in this skill folder as a starting point:
 
 - [issue-tracker-github.md](./issue-tracker-github.md): GitHub issue tracker