I like pug! Is it possible to add emoji feature?

[MikeLee0358]

I added an emoji in Pug, but an error occurred: "😀Card" is not a valid ID in Pug (PUG:INVALID_ID).

I can use this alternative solution, but it's not very clean.

Is it possible to add this feature? thank a lot!

Pug Version: your version number here
"pug": "^3.0.2",
Node Version: your version number here
v16.18.1

Input Pug

<template lang="pug">
   #😀Card test
</template>

Expected HTML

<template lang="pug">
   #😀Card test
</template>
//without error

Actual HTML

<template lang="pug">
   #😀Card test
</template>
// an error  "😀Card" is not a valid ID.pug(PUG:INVALID_ID)"

Additional Comments

"devDependencies": {
"@types/node": "^18",
"nuxt": "^3.5.0",
"pug": "^3.0.2",
}