Update .github/CONTRIBUTING.rst

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>

Author: StanFromIreland

.github/CONTRIBUTING.rst

@@ -28,10 +28,12 @@ Please be aware that our workflow does deviate slightly from the typical GitHub
 project. Details on how to properly submit a pull request are covered in
 `Lifecycle of a Pull Request <https://devguide.python.org/getting-started/pull-request-lifecycle.html>`_.
 We utilize various bots and status checks to help with this, so do follow the
-comments they leave and their "Details" links, respectively. A key point of
-our workflow that is not covered by a bot or status check is that all
-discussions that are not directly related to the code in the pull request
-should happen on `GitHub Issues <https://github.com/python/cpython/issues>`_.
+comments they leave and their "Details" links, respectively.
+
+The final key part of our workflow is that all discussions that are not
+directly related to the code in the pull request should happen on
+`GitHub Issues <https://github.com/python/cpython/issues>`__, generally in the
+pull request's parent issue.
 
 
 Setting Expectations