add instructions on how to serve as webpage

README.md

@@ -1,6 +1,7 @@
 # bingo-cli - Play bingo in your terminal (or browser)
 
-bingo-cli is a TUI to play Bingo, built using [Textual](https://textual.textualize.io/).
+bingo-cli is a TUI to play Bingo, built using [Textual](https://textual.textualize.io/).  
+
 ![bingo screenshot](img/bingo.png)
 
 ## Features
@@ -21,3 +22,19 @@ pip install -r requirements.txt
 python3 bingo.py
 ```
 
+### Serve as a webpage
+
+- Install requirements as above.
+- Download the latest build of `ttyd`: https://github.com/tsl0922/ttyd/releases
+```
+chmod +x ttyd
+# if not already in venv:
+source venv/bin/activate
+./ttyd -W ./bingo.py
+```
+- Bingo is now served on `http://localhost:7681`.
+- Check `ttyd --help` for more options and consider building a reverse proxy and `systemd` service.
+
+### Serve via SSH
+
+TBA