Merge pull request #18 from jupyter-server/url

Change URL to point to jupyter-server

Author: davidbrochart

setup.cfg

@@ -8,7 +8,7 @@ license = BSD 3-Clause License
 license_files = LICENSE
 author = David Brochart
 author_email = [email protected]
-url = https://github.com/davidbrochart/jupyter_ydoc
+url = https://github.com/jupyter-server/jupyter_ydoc
 platforms = Windows, Linux, Mac OS X
 keywords = jupyter ypy