`view` for debug

Various commands for viewing debug information.

Signature

> view {flags}

input	output
nothing	string

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

name	type	usage
`view files`	Builtin	View the files registered in nushell's EngineState memory.
`view source`	Builtin	View a block, module, or a definition.
`view span`	Builtin	View the contents of a span.