Update GitHub URLs to new organization

Author: christiansandberg

README.rst

@@ -42,12 +42,12 @@ Install from PyPI_ using :program:`pip`::
 
 Install from latest ``master`` on GitHub::
 
-    $ pip install https://github.com/christiansandberg/canopen/archive/master.zip
+    $ pip install https://github.com/canopen-python/canopen/archive/master.zip
 
 If you want to be able to change the code while using it, clone it then install
 it in `develop mode`_::
 
-    $ git clone https://github.com/christiansandberg/canopen.git
+    $ git clone https://github.com/canopen-python/canopen.git
     $ cd canopen
     $ pip install -e .
 

pyproject.toml

@@ -33,7 +33,7 @@ db_export = [
 
 [project.urls]
 documentation = "https://canopen.readthedocs.io/en/stable/"
-repository = "https://github.com/christiansandberg/canopen"
+repository = "https://github.com/canopen-python/canopen"
 
 [tool.setuptools]
 packages = ["canopen"]