Update URL to pyparsing.

anntzer · anntzer · commit f120d0b7d568 · 2020-02-20T14:07:08.000+01:00
The wikispaces link is dead.
diff --git a/INSTALL.rst b/INSTALL.rst
@@ -114,7 +114,7 @@ Matplotlib requires the following dependencies:
 * `dateutil <https://pypi.org/project/python-dateutil>`_ (>= 2.1)
 * `kiwisolver <https://github.com/nucleic/kiwi>`_ (>= 1.0.0)
 * `Pillow <https://pillow.readthedocs.io/en/latest/>`_ (>= 6.2)
-* `pyparsing <https://pyparsing.wikispaces.com/>`_ (>=2.0.3)
+* `pyparsing <https://pypi.org/project/pyparsing/>`_ (>=2.0.3)
 
 Optionally, you can also install a number of packages to enable better user
 interface toolkits. See :ref:`what-is-a-backend` for more details on the
diff --git a/lib/matplotlib/mathtext.py b/lib/matplotlib/mathtext.py
@@ -7,7 +7,7 @@
 
 The module uses pyparsing_ to parse the TeX expression.
 
-.. _pyparsing: http://pyparsing.wikispaces.com/
+.. _pyparsing: https://pypi.org/project/pyparsing/
 
 The Bakoma distribution of the TeX Computer Modern fonts, and STIX
 fonts are supported.  There is experimental support for using
