Update README.md

dmalan · web-flow · commit 5a575e7c985a · 2020-11-28T13:38:41.000-05:00
diff --git a/README.md b/README.md
@@ -5,7 +5,7 @@
 ## Installation
 
 ```
-pip install cs50
+pip3 install cs50
 ```
 
 ## Usage
