Bump lint-staged from 7.3.0 to 8.0.3 (#97)

Bumps [lint-staged](https://github.com/okonet/lint-staged) from 7.3.0 to 8.0.3.
<details>
<summary>Release notes</summary>

*Sourced from [lint-staged's releases](https://github.com/okonet/lint-staged/releases).*

> ## v8.0.3
> ## [8.0.3](http://git+https/github.com/okonet/lint-staged/compare/v8.0.2...v8.0.3) (2018-10-30)
> 
> 
> ### Bug Fixes
> 
> * Allow to use lint-staged on CI ([#523](http://git+https/github-redirect.dependabot.com/lint-staged/lint-staged/issues/523)) ([225a904](http://git+https/github.com/okonet/lint-staged/commit/225a904))
> 
> ## v8.0.2
> ## [8.0.2](http://git+https/github.com/okonet/lint-staged/compare/v8.0.1...v8.0.2) (2018-10-29)
> 
> 
> ### Bug Fixes
> 
> * **git:** Use resolveGitDir in hasPartiallyStagedFiles ([#520](http://git+https/github-redirect.dependabot.com/lint-staged/lint-staged/issues/520)) ([af99172](http://git+https/github.com/okonet/lint-staged/commit/af99172)), closes [#514](http://git+https/github-redirect.dependabot.com/lint-staged/lint-staged/issues/514)
> 
> ## v8.0.1
> ## [8.0.1](http://git+https/github.com/okonet/lint-staged/compare/v8.0.0...v8.0.1) (2018-10-29)
> 
> 
> ### Bug Fixes
> 
> * **git:** Use resolveGitDir to resolve to .git for git commands ([#518](http://git+https/github-redirect.dependabot.com/lint-staged/lint-staged/issues/518)) ([da42f8a](http://git+https/github.com/okonet/lint-staged/commit/da42f8a)), closes [#514](http://git+https/github-redirect.dependabot.com/lint-staged/lint-staged/issues/514)
> 
> ## v8.0.0
> # [8.0.0](http://git+https/github.com/okonet/lint-staged/compare/v7.3.0...v8.0.0) (2018-10-29)
> 
> 
> ### Features
> 
> * Add support for partially staged files ([#75](http://git+https/github-redirect.dependabot.com/lint-staged/lint-staged/issues/75)) ([f82443c](http://git+https/github.com/okonet/lint-staged/commit/f82443c)), closes [#62](http://git+https/github-redirect.dependabot.com/lint-staged/lint-staged/issues/62)
> 
> 
> ### BREAKING CHANGES
> 
> * Node >= 8.6 is required
> 
> ## v7.4.0
> # [7.4.0](http://git+https/github.com/okonet/lint-staged/compare/v7.3.0...v7.4.0) (2018-10-29)
> 
> 
> ### Features
> 
> * Add support for partially staged files ([#75](http://git+https/github-redirect.dependabot.com/lint-staged/lint-staged/issues/75)) ([9e0aa6f](http://git+https/github.com/okonet/lint-staged/commit/9e0aa6f)), closes [#62](http://git+https/github-redirect.dependabot.com/lint-staged/lint-staged/issues/62)
</details>
<details>
<summary>Commits</summary>

- [`225a904`](lint-staged/lint-staged@225a904) fix: Allow to use lint-staged on CI ([#523](https://github-redirect.dependabot.com/okonet/lint-staged/issues/523))
- [`af99172`](lint-staged/lint-staged@af99172) fix(git): Use resolveGitDir in hasPartiallyStagedFiles ([#520](https://github-redirect.dependabot.com/okonet/lint-staged/issues/520))
- [`da42f8a`](lint-staged/lint-staged@da42f8a) fix(git): Use resolveGitDir to resolve to .git for git commands ([#518](https://github-redirect.dependabot.com/okonet/lint-staged/issues/518))
- [`592486f`](lint-staged/lint-staged@592486f) docs: Update readme to include info about partially staged files support
- [`f82443c`](lint-staged/lint-staged@f82443c) feat: Add support for partially staged files ([#75](https://github-redirect.dependabot.com/okonet/lint-staged/issues/75))
- [`e6a6ec6`](lint-staged/lint-staged@e6a6ec6) chore: upgrade to jest 23 ([#507](https://github-redirect.dependabot.com/okonet/lint-staged/issues/507))
- [`f05ada6`](lint-staged/lint-staged@f05ada6) docs: Add an example for type checking with flow ([#502](https://github-redirect.dependabot.com/okonet/lint-staged/issues/502))
- [`bcd0af4`](lint-staged/lint-staged@bcd0af4) docs: Add SurviveJS link
- [`d782fa1`](lint-staged/lint-staged@d782fa1) docs: Update documentation for husky 1.0 ([#496](https://github-redirect.dependabot.com/okonet/lint-staged/issues/496))
- See full diff in [compare view](lint-staged/lint-staged@v7.3.0...v8.0.3)
</details>
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package.json

@@ -6,7 +6,7 @@
     "eslint-config-prettier": "3.1.0",
     "eslint-plugin-prettier": "3.0.0",
     "husky": "1.1.2",
-    "lint-staged": "7.3.0",
+    "lint-staged": "8.0.3",
     "prettier": "1.14.3"
   },
   "lint-staged": {