chore: move pipx to pypa

Author: henryiii

source/guides/installing-stand-alone-command-line-tools.rst

@@ -4,21 +4,21 @@ Installing stand alone command line tools
 Many packages have command line entry points. Examples of this type of application are
 `mypy <https://github.com/python/mypy>`_,
 `flake8 <https://github.com/PyCQA/flake8>`_,
-`pipenv <https://github.com/pypa/pipenv>`_,and
+:ref:`pipenv`,and
 `black <https://github.com/ambv/black>`_.
 
 Usually you want to be able to access these from anywhere,
 but installing packages and their dependencies to the same global environment
 can cause version conflicts and break dependencies the operating system has
 on Python packages.
 
-`pipx <https://github.com/pipxproject/pipx>`_ solves this by creating a virtual
+:ref:`pipx` solves this by creating a virtual
 environment for each package, while also ensuring that package's applications
 are accessible through a directory that is on your ``$PATH``. This allows each
 package to be upgraded or uninstalled without causing conflicts with other
 packages, and allows you to safely run the program from anywhere.
 
-.. Note:: pipx only works with Python 3.6+.
+.. note:: pipx only works with Python 3.6+.
 
 ``pipx`` is installed with ``pip``:
 
@@ -110,4 +110,4 @@ To see the full list of commands ``pipx`` offers, run
   $ pipx --help
 
 You can learn more about ``pipx`` at its homepage,
-https://github.com/pipxproject/pipx.
+https://github.com/pypa/pipx.

source/key_projects.rst

@@ -165,6 +165,18 @@ Pipfile
 application-centric alternative to :ref:`pip`'s lower-level
 :file:`requirements.txt` file.
 
+.. _pipx:
+
+pipx
+====
+
+`Docs <https://pypa.github.io/pipx/>`__ |
+`GitHub <https://github.com/pypa/pipx>`__ |
+`PyPI <https://pypi.org/project/pipx/>`__
+
+pipx is a tool to safely install and run Python CLI applications globally
+or even install and run them directly in a single line.
+
 
 Python Packaging User Guide
 ===========================
@@ -473,17 +485,6 @@ files, standalone Python environments in the spirit of :ref:`virtualenv`.
 ``#!/usr/bin/env python`` and special :file:`__main__.py`, and are designed to
 make deployment of Python applications as simple as ``cp``.
 
-.. _pipx:
-
-pipx
-====
-
-`Docs <https://pipxproject.github.io/pipx/>`__ |
-`GitHub <https://github.com/pipxproject/pipx>`__ |
-`PyPI <https://pypi.org/project/pipx/>`__
-
-pipx is a tool to safely install and run Python CLI applications globally.
-
 .. _pip-tools:
 
 pip-tools