`overlay` for core

Commands for manipulating overlays.

Signature

> overlay {flags}

input	output
nothing	string

This command is a parser keyword. For details, check: https://www.nushell.sh/book/thinking_in_nu.html

You must use one of the following subcommands. Using this command as-is will only produce this help message.

name	description	type
`overlay hide`	Hide an active overlay.	keyword
`overlay list`	List all active overlays.	built-in
`overlay new`	Create an empty overlay.	keyword
`overlay use`	Use definitions from a module as an overlay.	keyword