PyPI full form

Author: johnzhou721

content/contributing/first-time/what-is-a/package-manager/contents.lr

@@ -30,7 +30,7 @@ Depending on what family of operating system you run, you'll use
 ## Python
 
 `pip` is the way you can install Python software. Running `pip install`
-uses the [Python Packaging Index](https://pypi.org), also known as
+uses the [Python Package Index](https://pypi.org), also known as
 "PyPI". PyPI is a central repository for Python code. Many BeeWare
 projects can be installed using `pip`.