fix eslint dep

Author: afc163

package.json

@@ -65,6 +65,7 @@
     "enzyme": "^3.1.0",
     "enzyme-adapter-react-16": "^1.0.1",
     "enzyme-to-json": "^3.1.2",
+    "eslint": "^6.8.0",
     "father": "^2.22.0",
     "immutability-helper": "^3.0.0",
     "less": "^3.10.3",