Update dependency prettier to v1.13.2

[renovate[bot]]

This Pull Request updates dependency prettier from v1.12.1 to v1.13.2

Release Notes

### [`v1.13.2`](https://github.com/prettier/prettier/blob/master/CHANGELOG.md#​1132) [Compare Source](https://github.com/prettier/prettier/compare/1.13.1...1.13.2) [link](https://github.com/prettier/prettier/compare/1.13.0...1.13.1) - Republished 1.13.1 with missing README included this time --- ### [`v1.13.1`](https://github.com/prettier/prettier/blob/master/CHANGELOG.md#​1131) [Compare Source](https://github.com/prettier/prettier/compare/1.13.0...1.13.1) [link](https://github.com/prettier/prettier/compare/1.13.0...1.13.1) - Revert default parser change in API (still present in CLI) --- ### [`v1.13.0`](https://github.com/prettier/prettier/blob/master/CHANGELOG.md#​1130) [Compare Source](https://github.com/prettier/prettier/compare/1.12.1...1.13.0) [link](https://github.com/prettier/prettier/compare/1.12.1...1.13.0) - [Release Notes](https://prettier.io/blog/2018/05/23/1.13.0.html) ---

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This PR has been generated by Renovate Bot.

[codecov-io]

Codecov Report

Merging #8 into master will not change coverage. The diff coverage is n/a.

@@          Coverage Diff          @@
##           master     #8   +/-   ##
=====================================
  Coverage     100%   100%           
=====================================
  Files           1      1           
  Lines          29     29           
=====================================
  Hits           29     29

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[coveralls]

Pull Request Test Coverage Report for Build 34

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 84.211%

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Totals
Change from base Build 30:	0.0%
Covered Lines:	29
Relevant Lines:	29

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💛 - Coveralls