Fix project metadata for known URLs

Signed-off-by: Ivan Kanakarakis <ivan.kanak@gmail.com>

Author: c00kiemon5ter

pyproject.toml

@@ -6,9 +6,6 @@ license = "Apache-2.0"
 authors = [{name = "IdentityPython", email = "discuss@idpy.org"}]
 maintainers = [{name = "IdentityPython", email = "discuss@idpy.org"}]
 readme = "README.md"
-homepage = "https://idpy.org"
-repository = "https://github.com/IdentityPython/pysaml2"
-documentation = "https://pysaml2.readthedocs.io"
 keywords = [
     "saml",
     "saml2",
@@ -39,7 +36,12 @@ s2repoze = [
 ]
 
 [project.urls]
-"Bug Tracker" = "https://github.com/IdentityPython/pysaml2/issues"
+Homepage = "https://idpy.org"
+Documentation = "https://pysaml2.readthedocs.io"
+Repository = "https://github.com/IdentityPython/pysaml2"
+Issues = "https://github.com/IdentityPython/pysaml2/issues"
+Changelog = "https://github.com/IdentityPython/pysaml2/blob/master/CHANGELOG.md"
+
 
 [tool.poetry]
 packages = [