[openstreetmap/openstreetmap-website] Add event for OSM16 (#2746)

[Paul Norman]

This banner image [doesn't meet the image guidelines](https://github.com/openstreetmap/openstreetmap-website/blob/master/FAQ.md)

It also  has badly scaled text and appears blurry.

-- 
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/2746#issuecomment-667847642
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/rails-dev/attachments/20200803/186b310a/attachment.htm>