Google Code-in

Extension Cognate is MediaWiki extension that creates a central store where the page titles for a group of sites are stored. It can then generate interwiki links across wiki projects in cases where the titles are the same. It was developed to solve the the problem identified in T987

The configuration data for this extension is stored in a file called extension.json. This file is using manifest version 1 of JSON file format.

We want convert it to version manifest version 2. You can either do this manually or with the UpdateExtensionJsonSchema PHP script (this is recommended)

You can see examples of the changes needed in this task's description on Phabricator