Heads-up alert: only 3-byte emojis are compatible with Dropbox

[autonomygaps]

Just a quick heads-up, for those who find this plug in useful: Dropbox and other filesharing platforms restrict the use of emoji in filenames; some work, but most don't.

Here is an explanation, and as of today (2023-06-10) this is correct:
https://www.dropboxforum.com/t5/Create-upload-and-share/Dropbox-not-syncing-files-with-emojis-in-the-filename/m-p/420277/highlight/true#M19179

You can see a list of the emoji with less that 4 bytes here: https://gist.github.com/watson/ea44886af36c5495b00e