[openstreetmap/openstreetmap-website] Add pop-up or other obvious notification for getting a message or changeset comment (#3182)

[Tom Hughes]

Well we send an email already, which will arrive even if they don't visit the site!

-- 
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/issues/3182#issuecomment-825983645
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/rails-dev/attachments/20210423/3c3159a8/attachment.htm>