add ntfy

ntfy/README.md

@@ -0,0 +1,24 @@
+ntfy
+====
+
+[ntfy][1] (pronounced "_notify_") is a simple HTTP-based pub-sub notification service.
+With ntfy, you can **send notifications to your phone or desktop via scripts** from
+any computer, **without having to sign up or pay any fees**.
+
+```bash
+$ mkdir -p data/{etc,log,var}
+$ docker compose up -d
+$ docker compose exec nify sh
+>>> ntfy user add pi
+>>> ntfy user add --role=admin kev
+>>> ntfy user list
+>>> ntfy access pi test rw
+>>> ntfy access '*' test ro
+>>> ntfy access
+>>> ntfy token add --expires=1w --label=pi5 pi
+>>> ntfy token add --expires=1y --label=iphone kev
+>>> ntfy token list
+>>> exit
+```
+
+[1]: https://docs.ntfy.sh/config/