Update doc URLs to point to readthedocs

Author: oscarbenjamin

README.md

@@ -9,7 +9,7 @@ and Arb (arbitrary-precision ball arithmetic). Features:
 * Polynomials, power series and matrices over all the above types
 * Lots of mathematical functions
 
-Documentation: http://fredrikj.net/python-flint/
+Documentation: https://python-flint.readthedocs.io/en/latest/
 
 Repository: https://github.com/flintlib/python-flint/
 
@@ -67,7 +67,7 @@ as follows:
 See the documentation for further notes on building and installing
 python-flint:
 
-* https://fredrikj.net/python-flint/setup.html
+* https://python-flint.readthedocs.io/en/latest/setup.html
 
 Examples
 -------------------------------------

pyproject.toml

@@ -4,7 +4,6 @@ description = "Bindings for FLINT"
 version = "0.7.0a4"
 # This needs to be in sync with README, cibuildwheel and CI config.
 requires-python = ">= 3.10"
-urls = {Homepage = "https://github.com/flintlib/python-flint"}
 authors = [
     {name = "Fredrik Johansson", email = "[email protected]"},
 ]
@@ -13,6 +12,12 @@ classifiers = [
     "Topic :: Scientific/Engineering :: Mathematics",
 ]
 
+[project.urls]
+Homepage = "https://github.com/flintlib/python-flint"
+Documentation = "https://python-flint.readthedocs.io/en/latest/"
+Repository = "https://github.com/flintlib/python-flint"
+Changelog = "https://github.com/flintlib/python-flint/blob/master/README.md#changelog"
+
 [project.readme]
 file = "README.md"
 content-type = "text/markdown"