Update dependency marked to v2.1.2

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
marked (source)	2.1.1 -> 2.1.2

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Release Notes

markedjs/marked

### [`v2.1.2`](https://togithub.com/markedjs/marked/releases/v2.1.2) [Compare Source](https://togithub.com/markedjs/marked/compare/v2.1.1...v2.1.2) ##### Bug Fixes - add Node.js 10 to CI and loosen `engines` field ([#​2119](https://togithub.com/markedjs/marked/issues/2119)) ([8659353](https://togithub.com/markedjs/marked/commit/8659353bcb998e751a90306344acf7d69e26874c))

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Configuration

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