Fix: PyPi sidebar links

Author: Carreau

pyproject.toml

@@ -30,7 +30,13 @@ classifiers = [
     "License :: OSI Approved :: BSD License",
     "Programming Language :: Python",
 ]
-urls = {Homepage = "https://ipython.org"}
+[project.urls]
+Homepage = "https://ipython.org"
+Documentation = "https://ipyparallel.readthedocs.io"
+Source = "https://github.com/ipython/ipyparallel"
+Issues = "https://github.com/ipython/ipyparallel/issues"
+Changelog = "https://github.com/ipython/ipyparallel/blob/main/docs/source/changelog.md"
+
 requires-python = ">=3.10"
 dependencies = [
     "decorator",