chore(package): Update lint-staged to to version 6.0.0 (JamesHenry#12)

Author: greenkeeper[bot]

package.json

@@ -26,7 +26,7 @@
     "eslint": "4.12.1",
     "husky": "^0.14.3",
     "jest": "21.2.1",
-    "lint-staged": "^5.0.0",
+    "lint-staged": "6.0.0",
     "prettier-eslint-cli": "4.4.0",
     "semantic-release": "8.2.0",
     "ts-jest": "^21.2.3",

yarn.lock

@@ -2588,14 +2588,15 @@ levn@^0.3.0, levn@~0.3.0:
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
-lint-staged@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/lint-staged/-/lint-staged-5.0.0.tgz#f1c670e03e2fdf3f3d0eb81f72d3bcf658770e54"
+lint-staged@6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/lint-staged/-/lint-staged-6.0.0.tgz#7ab7d345f2fe302ff196f1de6a005594ace03210"
   dependencies:
     app-root-path "^2.0.0"
     chalk "^2.1.0"
     commander "^2.11.0"
     cosmiconfig "^3.1.0"
+    debug "^3.1.0"
     dedent "^0.7.0"
     execa "^0.8.0"
     find-parent-dir "^0.3.0"