Rename src/main.py -> bot.py

README.md

@@ -11,9 +11,9 @@ pip install -r requirements.txt
 
 - On the last line, replace `TOKEN` with your bot token
 
-- Then, run the `main.py`file:
+- Then, run the `bot.py`file:
 ```sh
-python3 main.py
+python3 bot.py
 ```