fix(deps): update dependency pug to v2.0.4

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
pug (source)	dependencies	patch	2.0.3 -> 2.0.4

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Release Notes

pugjs/pug

### [`v2.0.4`](https://togithub.com/pugjs/pug/compare/pug@2.0.3...pug@2.0.4) [Compare Source](https://togithub.com/pugjs/pug/compare/pug@2.0.3...pug@2.0.4)

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