[verified] refactor: rename skill to diagrams-drawio

references/maintenance.md

@@ -1,4 +1,4 @@
-# drawio-main — Maintenance Guide
+# diagrams-drawio — Maintenance Guide
 
 This document is for **developers** maintaining or extending the `drawio-tools` CLI.  
 For agent usage instructions, see [SKILL.md](../SKILL.md).
@@ -45,7 +45,7 @@ and `$HOME/.claude/skills`, so the repo working copy stays the single source of
 
 ```bash
 cd <skill-manager>/scripts
-task deploy -- --skill-dir="/absolute/path/to/drawio-main"
+task deploy -- --skill-dir="/absolute/path/to/diagrams-drawio"
 ```
 
 Verify the CLI works after installation: