Remove poetry instructions

Author: joshbickett

README.md

@@ -51,10 +51,6 @@ cd self-operating-computer
 ```
 python3 -m venv venv
 ```
-If you use Poetry instead of `venv`  create a Python virtual environment like so. 
-```
-cat requirements.txt | xargs poetry add
-```
 4. **Activate the virtual environment**:
 ```
 source venv/bin/activate