down eslint version

package.json

@@ -94,7 +94,7 @@
     "cross-env": "^6.0.0",
     "cross-port-killer": "^1.1.1",
     "enzyme": "^3.9.0",
-    "eslint": "^6.5.1",
+    "eslint": "5.16.0",
     "express": "^4.17.1",
     "gh-pages": "^2.0.1",
     "husky": "^3.0.0",