fix(deps): update dependency enquirer to v2.3.4

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
enquirer	dependencies	patch	2.3.2 -> 2.3.4

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Release Notes

enquirer/enquirer

### [`v2.3.4`](https://togithub.com/enquirer/enquirer/blob/master/CHANGELOG.md#​234---2020-01-13) [Compare Source](https://togithub.com/enquirer/enquirer/compare/2.3.3...2.3.4) ##### Added - `MultiSelectPrompt` new example for `result` option. ##### Fixed - Updated typings to use `EventEmitter` class from `events` directly due to changes in `@types/node`. ### [`v2.3.3`](https://togithub.com/enquirer/enquirer/blob/master/CHANGELOG.md#​233---2020-01-13) [Compare Source](https://togithub.com/enquirer/enquirer/compare/2.3.2...2.3.3) ##### Added - `BooleanPrompt` new example for `header` option. ##### Fixed - using `await` in `keypress` and returning the `number` result in the `array` type fixes an issue with tests failing only on Travis - `autocomplete` highlighting issue - Typos in some documentation and example comments. - Syntax errors in example code on the README.md.

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[infinitered-circleci]

:tada: This PR is included in version 4.3.0 :tada:

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