Smart heading levels

[jmatsushita]

Hi there,

Would it be possible with the current indenter machinery to enable automatically changing the heading level of transcluded content to match the heading level at which they are transcluded for instance:

index.md

# Heading

:[](sub-index.md)

sub-index.md

# Sub-heading

Content

Would result in

# Heading

## Sub-heading

Content

Cheers!

Jun