Consider wether to define target types

[zanerock]

Overview

From the docs:

The include target searched by import must match: '..sh'. The 'content type' is generally something like 'func' or 'inline', but is not currently standard.

Is there a use to recognizing certain target 'types'?

Deliverables

• Either come up with an updated spec that recognizes different types (for a purpose) and how they are handled or specify that the type is useful for file organization, but ignored.
• Even if ignored (or otherwise non-functional) suggest standard types like func, funcs, and inline.

Notes

Possible use cases:

• foo.inline-always.sh triggers unavoidable/baked-in bash-rollup-always-inline behavior.