I've installed the package and syntax highlighting is marking some things nicely for me, but the emoji supported by Confluence's wiki syntax aren't being highlighted at all. More confusing is that I use the warning icon to remind me that a line is incomplete:
(!) More info to come (!)
, which should display as
⚠️ More info to come ⚠️
Whereas this highlights between the explanation marks, as though it were the image syntax.
Confusing :)