Fails to retrieve a page from esolangs.org -- gets "The action specified by the URL is invalid" for Query {"meta"=>"siteinfo"}

```
Infoboxer.wiki('https://esolangs.org/').get('Category:Implemented')
=> #<JSON::ParserError: 784: unexpected token at '<!DOCTYPE html>
```

The page says:

> The action specified by the URL is invalid.

Byebug says the request is `#<MediaWiktory::Wikipedia::Actions::Query {"meta"=>"siteinfo"}>`

