TASK: Update dependency find-up to v6

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
find-up	4.1.0 -> 6.3.0

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Release Notes

sindresorhus/find-up

### [`v6.3.0`](https://togithub.com/sindresorhus/find-up/releases/v6.3.0) [Compare Source](https://togithub.com/sindresorhus/find-up/compare/v6.2.0...v6.3.0) - Accept `URL` as `cwd` ([#​60](https://togithub.com/sindresorhus/find-up/issues/60)) [`f348f3c`](https://togithub.com/sindresorhus/find-up/commit/f348f3c) ### [`v6.2.0`](https://togithub.com/sindresorhus/find-up/releases/v6.2.0) [Compare Source](https://togithub.com/sindresorhus/find-up/compare/v6.1.0...v6.2.0) - Add [`findUpMultiple()`](https://togithub.com/sindresorhus/find-up#findupmultiplename-options) method ([#​56](https://togithub.com/sindresorhus/find-up/issues/56)) [`8f80ac7`](https://togithub.com/sindresorhus/find-up/commit/8f80ac7) ### [`v6.1.0`](https://togithub.com/sindresorhus/find-up/releases/v6.1.0) [Compare Source](https://togithub.com/sindresorhus/find-up/compare/v6.0.0...v6.1.0) - Add [`stopAt`](https://togithub.com/sindresorhus/find-up#stopat) option ([#​54](https://togithub.com/sindresorhus/find-up/issues/54)) [`b3b3b00`](https://togithub.com/sindresorhus/find-up/commit/b3b3b00) ### [`v6.0.0`](https://togithub.com/sindresorhus/find-up/releases/v6.0.0) [Compare Source](https://togithub.com/sindresorhus/find-up/compare/v5.0.0...v6.0.0) ##### Breaking - Require Node.js 12.20 [`e93cfd2`](https://togithub.com/sindresorhus/find-up/commit/e93cfd2) - This package is now pure ESM. Please [read this](https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c). - Changed from a default export to named exports. - `const findUp = require('find-up')` => `import {findUp} from 'find-up'` - `const findUpSync = require('find-up').sync` => `import {findUpSync} from 'find-up'` - `const findUpStop = require('find-up').stop` => `import {findUpStop} from 'find-up'` - `const pathExists = require('find-up').exists` => `import {pathExists} from 'find-up'` - `const pathExistsSync = require('find-up').sync.exists` => `import {pathExistsSync} from 'find-up'` ### [`v5.0.0`](https://togithub.com/sindresorhus/find-up/releases/v5.0.0) [Compare Source](https://togithub.com/sindresorhus/find-up/compare/v4.1.0...v5.0.0) ##### Breaking - Require Node.js 10 [`b0bf065`](https://togithub.com/sindresorhus/find-up/commit/b0bf065)

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