Update vyper hyperlink

Author: merge-script

apps/vyper/README.md

@@ -4,7 +4,7 @@ Vyper Plugin for Remix IDE.
 
 ## How to get started
 ### Remote plugin
-This plugin is hosted at https://vyper.remixproject.org .
+This plugin is hosted at https://remix-ide.readthedocs.io/en/latest/vyper.html .
 To use it, open the plugin manager in Remix and click the `Activate` button in front of the `Vyper` button in the plugin section.
 
 ### Local plugin