Creates a Google Doc in your Drive and embeds it to a wiki page using (https://www.mediawiki.org/wiki/Extension:GoogleDocTag)
Download API credentials from https://developers.google.com/drive/api/v3/quickstart/php
Set the path to your credentials.json file:
$wgGoogleApiClientCredentialsPath = "$IP/extensions/GoogleDocCreator/credentials.json";
Download this repo on your extensions folder
Add the following on your LocalSettings.php:
wfLoadExtension( 'GoogleDocCreator' );
Use composer to install dependencies. Run the following command from your main MediaWiki folder:
composer update
Visit the special page Special:GoogleDocCreator on your wiki. You must be logged in as a sysop user. You must have GoogleDocTag installed for the embedding to work.