What rule do you want to change?

v-slot-style

Does this change cause the rule to produce more or fewer warnings?

Depends

How will the change be implemented? (New option, new default behavior, etc.)?

Add a new style, sayshortest, which would act the same asshorthand for non-default slots and additionally suggest using# instead of#default (see an example below).

Please provide some example code that this change will affect:

It is possible to use an even shorter syntax ofv-slot with the default slot: simply# (withoutdefault word) (playground):

<Comp#="{foo}">...</Comp><Comp><template#="{foo}">...</template></Comp>

What does the rule currently do for this code?

Currently, it seems like# attributes are ignored by this rule completely.

What will the rule do after it's changed?

# attributes will be recognized and reported if they don't satisfy the enforced style.

Additional context