chore: update readme

README.md

@@ -1,3 +1,43 @@
-# tetri5-backend - Under Construction
+# Tetri5 - Multiplayer Websocket Backend
 [![Total alerts](https://img.shields.io/lgtm/alerts/g/gio101046/tetri5-backend.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/gio101046/tetri5-backend/alerts/)
 [![Language grade: Python](https://img.shields.io/lgtm/grade/python/g/gio101046/tetri5-backend.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/gio101046/tetri5-backend/context:python)
+
+This repository is the backend of the multiplayer portion of the [Tetri5](https://github.com/gio101046/tetri5) game client. It uses the python `websockets` library to allow game clients to connect and communicate in real time.
+
+## Run Locally
+
+Use [pip](https://pip.pypa.io/en/stable/) package manager to install the required dependencies:
+
+```bash
+pip install -r requirements.txt
+```
+
+From your terminal move to the root of the project and run the following line:
+
+```bash
+python main.py 
+```
+
+In some systems you may need to run this instead:
+
+```bash
+python3 main.py 
+```
+
+## Deploy
+
+This backend can be deployed using Heroku. Download and install the [Heroku CLI](https://devcenter.heroku.com/articles/heroku-command-line) and run the following commands:
+
+```bash
+> heroku login
+> heroku create
+> git push heroku main
+> heroku ps:scale web=1
+> heroku open
+```
+
+## Contributing
+Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.
+
+## License
+[MIT](https://choosealicense.com/licenses/mit/)