for consistency with shortcodes commonly used by other platforms, as was decided in https://github.com/vector-im/element-web/issues/13857. One thing to be aware of is that the currently used version of Twemoji does not support a few of the newer emoji present in Emojibase, so these look a little out of place in the emoji picker. Optimally Twemoji would be updated at the same time, though I don't know how to do that. Signed-off-by: Robin Townsend <robin@robin.town>