docs: add retirement notice

Amolith created 

Assisted-by: Claude Opus 4.5 via Amp

Change summary

README.md | 3 +++
1 file changed, 3 insertions(+)

Detailed changes

README.md 🔗 

@@ -4,6 +4,9 @@ SPDX-FileCopyrightText: Amolith <amolith@secluded.site>
 SPDX-License-Identifier: CC0-1.0
 -->
 
+> **Retired:** All the coding agents I use either don't need a todo tool or have
+> added one since I built _nasin pali_. This project is no longer maintained.
+
 # nasin pali (the way of work)
 
 [![REUSE status](https://api.reuse.software/badge/git.secluded.site/np)](https://api.reuse.software/info/git.secluded.site/np)