fix(deps): update dependency @sindresorhus/slugify to v2

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@sindresorhus/slugify	^1.1.2 -> ^2.1.0

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Release Notes

sindresorhus/slugify

v2.1.0

Compare Source

• Add preserveTrailingDash option (#​57) 2aa5659

v2.0.0

Compare Source

Breaking

• Require Node.js 12 12498c9
• This package is now pure ESM. Please read this.
• slugify.counter moved to a named export slugifyWithCounter

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Configuration

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[renovate[bot]]

Branch automerge failure

This PR was configured for branch automerge, however this is not possible so it has been raised as a PR instead.

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• Branch has one or more failed status checks