Bump lint-staged from 6.0.1 to 6.1.0

Bumps [lint-staged](https://github.com/okonet/lint-staged) from 6.0.1 to 6.1.0.
- [Release notes](https://github.com/okonet/lint-staged/releases/tag/v6.1.0)
- [Commits](lint-staged/lint-staged@v6.0.1...v6.1.0)

package.json

@@ -42,7 +42,7 @@
 		"coveralls": "^3.0.0",
 		"husky": "0.14.3",
 		"jest": "^22.1.4",
-		"lint-staged": "6.0.1",
+		"lint-staged": "6.1.0",
 		"nyc": "^11.4.1",
 		"prettier": "1.10.2"
 	},

yarn.lock

@@ -1830,9 +1830,9 @@ levn@~0.3.0:
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
-lint-staged@6.0.1:
-  version "6.0.1"
-  resolved "https://registry.yarnpkg.com/lint-staged/-/lint-staged-6.0.1.tgz#855f2993ab4a265430e2fd9828427e648d65e6b4"
+lint-staged@6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/lint-staged/-/lint-staged-6.1.0.tgz#28f600c10a6cbd249ceb003118a1552e53544a93"
   dependencies:
     app-root-path "^2.0.0"
     chalk "^2.1.0"