Add a link to the changelog on PyPI.

Author: Julian

noxfile.py

@@ -154,7 +154,9 @@ def docs_style(session):
 @session(default=False)
 def requirements(session):
     """
-    Update the project's pinned requirements. Commit the result.
+    Update the project's pinned requirements.
+
+    You should commit the result afterwards.
     """
     session.install("pip-tools")
     for each in REQUIREMENTS_IN:

pyproject.toml

@@ -44,6 +44,7 @@ Homepage = "https://github.com/python-jsonschema/referencing"
 Issues = "https://github.com/python-jsonschema/referencing/issues/"
 Funding = "https://github.com/sponsors/Julian"
 Tidelift = "https://tidelift.com/subscription/pkg/pypi-referencing?utm_source=pypi-referencing&utm_medium=referral&utm_campaign=pypi-link"
+Changelog = "https://referencing.readthedocs.io/en/stable/changes/"
 Source = "https://github.com/python-jsonschema/referencing"
 
 [tool.coverage.html]