fix(package): update lint-staged to version 7.0.1

Closes #272

Author: greenkeeper[bot]

package.json

@@ -44,7 +44,7 @@
     "debug": "^3.1.0",
     "http-status-codes": "^1.3.0",
     "inflection": "^1.7.2",
-    "lint-staged": "^6.0.0",
+    "lint-staged": "^7.0.1",
     "lodash": "^4.17.1",
     "prettier-standard-formatter": "^0.222222222222222.333333333333333",
     "snazzy": "^7.0.0",