docs: update README

Author: arcstur

README.md

@@ -23,11 +23,6 @@ For the backend, run
 python3 manage.py runserver
 ```
 
-Open the app at <http://localhost:7840>.
-
-If you make any changes, you can kill the process and run again, or restart the app container with `docker-compose up -d --build --force-recreate app`.
-
-
 ## License
 
 This project is licensed under the [MIT License](https://opensource.org/license/mit) - see the LICENSE file for details.