MD026 Emoji incorrectly identified as trailing punctuation

[damies13]

Description

Emoji is incorrectly identified as trailing punctuation

Environment

Github Actions

Expected Behavior

MD026 should identify that a : character that is part of an emoji is not punctuation, expect not to get this error

Actual Behavior

Emoji is incorrectly identified as trailing punctuation

Replication Case

Add this line to an .md file

> #### :warning: Warning :warning: 

⚠️ Warning ⚠️

Logs

<filename>.md:193:34 MD026/no-trailing-punctuation Trailing punctuation in heading [Punctuation: ':']

I originally raised this as super-linter issue #3982 and was told to raise it here.

[damies13]

In case anyone else encounters this issue, this was my workaround:

#### :warning: Warning :warning: <!-- this is here for markdownlint Issue #451 -->

[DavidAnson]

FYI, SuperLinter uses https://github.com/igorshubovych/markdownlint-cli which uses https://github.com/DavidAnson/markdownlint, not this project.

Here is the corresponding issue for that project: DavidAnson/markdownlint#457

[damies13]

@DavidAnson Thanks, there's no way I would have known that.