Update dependency gulp-rename to v2

[mend-for-github-com[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
gulp-rename	^1.2.0 -> ^2.0.0

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Release Notes

hparra/gulp-rename (gulp-rename)

### [`v2.0.0`](https://togithub.com/hparra/gulp-rename/blob/HEAD/CHANGELOG.md#v200) [Compare Source](https://togithub.com/hparra/gulp-rename/compare/c9c2ba2c95b5a16bf710a002a733990da021f54e...v2.0.0) ##### Breaking - Add the ability to use the function argument as an immutable map function (This may be breaking for users who were relying on the return value of the function being ignored) ##### Chores - Update deps - Switch from JSCS/JSHint to Prettier

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Configuration

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