Update README.md

Added step to make venv

README.md

@@ -2,6 +2,14 @@
 
 ## Steps to Run
 
-```python
+if it your first time running it:
+```
+python -m venv venv
+```
+then activate your virtual environment
+
+then:
+
+``` 
 pip install -r requirements.txt
 ```