Suggestion: export dedent template utility

[troywweber7]

I just wanted to drop a suggestion to re-export the dedent function. It is helpful in writing help strings for a CLI.

import dedent from 'dedent';

const HELP_MESSAGE = dedent`
    Usage: ...
`

[antonmedv]

This seems useful. But zx is already really big.

Also in zx@dev you can use

zx —install script

[antonmedv]

#522