update-template

name	update-template
description	Update an existing template in the local template store — edit body, change subject, scope, audience, or tags. Bumps the `updated` timestamp in frontmatter.

Update Template

Steps

1. List existing templates (ls $DATA_ROOT/templates/*.md) and ask which to update if not specified.
2. Read current frontmatter + body. Show the user what's there.
3. Ask which fields to change. Common edits:
   • Body (open the file for the user to edit, or accept new content inline)
   • Subject template
   • Scope (global ↔ newsletter slug — validate against config.json)
   • Audience / segment
   • Tags
4. Write back atomically (write <file>.tmp, then mv). Update the updated timestamp; preserve created.
5. Diff-style summary of what changed.

Renames

If the user wants to rename a template, treat as: copy → update → delete old. Confirm before deleting.

Deletes

Out of scope for this skill. If asked, delete via shell after confirming with the user.