Chore: Lint-staged 8 beta

Author: sapegin

package-lock.json

@@ -122,7 +122,7 @@
     "jest": "^23.5.0",
     "jest-serializer-html": "^5.0.0",
     "keymirror": "^0.1.1",
-    "lint-staged": "^7.2.0",
+    "lint-staged": "^8.0.0-beta.0",
     "prettier": "1.14.2",
     "raf": "^3.4.0",
     "react": "^16.4.1",