add tsnsrv instructions to readme

README.md

@@ -8,3 +8,14 @@ $ deno task setup
 $ # any llm plugins: `uv pip install ...`
 $ deno task run
 ```
+
+i also use tsnsrv to expose the llm server internally in my tailnet:
+
+```shell
+$ # let's say $SOCK_PATH is /run/llm.sock
+$ # in your llm-py-web systemd unit, have:
+$ # Exec=/usr/bin/env deno task run --uds $SOCK_PATH
+$ tsnsrv -name llm -stateDir /srv/llm/ts-state \
+   -ephemeral -suppressWhois \
+   -upstreamUnixAddr $SOCK_PATH http://llm-py-web
+```