[openstreetmap/openstreetmap-website] Add updated authentication logos (#2960)

[Holger Jeromin]

We should/could drop the `<picture>` elements in the future. Not really needed nowadays anymore. 

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/openstreetmap/openstreetmap-website/pull/2960#issuecomment-746401725
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/rails-dev/attachments/20201216/b77d4e35/attachment-0001.htm>