Update project links in pyproject.toml

Author: stephane-caron

pyproject.toml

@@ -41,9 +41,9 @@ cli = [
 robot_descriptions = "robot_descriptions._command_line:main"
 
 [project.urls]
-Source = "https://github.com/stephane-caron/robot_descriptions"
-Tracker = "https://github.com/stephane-caron/robot_descriptions/issues"
-Changelog = "https://github.com/stephane-caron/robot_descriptions/blob/master/CHANGELOG.md"
+Source = "https://github.com/stephane-caron/robot_descriptions.py"
+Tracker = "https://github.com/stephane-caron/robot_descriptions.py/issues"
+Changelog = "https://github.com/stephane-caron/robot_descriptions.py/blob/master/CHANGELOG.md"
 
 [tool.black]
 line-length = 79