Linkify PEP 8 in unix.rst (GH-10482)

diff --git a/Doc/using/unix.rst b/Doc/using/unix.rst
index 4403180a0e27a080f2e18cdf1c114d5d96796a88..31cf87c66f5fd85f51ad6b59a1f41a875dc69622 100644 (file)
--- a/Doc/using/unix.rst
+++ b/Doc/using/unix.rst
@@ -140,7 +140,7 @@ Editors and IDEs
 ================
 
 There are a number of IDEs that support Python programming language.
-Many editors and IDEs provide syntax highlighting, debugging tools, and PEP-8 checks.
+Many editors and IDEs provide syntax highlighting, debugging tools, and :pep:`8` checks.
 
 Please go to `Python Editors <https://wiki.python.org/moin/PythonEditors>`_ and
 `Integrated Development Environments <https://wiki.python.org/moin/IntegratedDevelopmentEnvironments>`_