Add readme, repo, homepage

Author: jwg4

pyproject.toml

@@ -4,6 +4,9 @@ version = "1.4.0"
 description = "Documentation generator for flask"
 authors = ["Jack Grahl <jack.grahl@gmail.com>"]
 license = "MIT"
+readme = "README.md"
+homepage = "https://github.com/jwg4/flask-selfdoc"
+repository = "https://github.com/jwg4/flask-selfdoc"
 
 [tool.poetry.dependencies]
 python = "^3.6"