Add some urls

Author: roy-ht

pyproject.toml

@@ -11,11 +11,15 @@ authors = [
     {name = "Hiroyuki Tanaka", email = "[email protected]"},
 ]
 dependencies = []
-
 requires-python = ">=3.8"
 readme = "README.md"
 license = {text = "MIT"}
 
+[project.urls]
+Homepage = "https://github.com/roy-ht/editdistance"
+Documentation = "https://github.com/roy-ht/editdistance"
+Repository = "https://github.com/roy-ht/editdistance"
+
 [tool.pdm]
 distribution = true