fix: upgrade snyk from 1.861.0 to 1.863.0 (#139)

Author: snyk-bot

package-lock.json

@@ -68,7 +68,7 @@
     "url-loader": "^1.1.2",
     "webpack": "^1.7.3",
     "webpack-dev-server": "^1.8.0",
-    "snyk": "^1.861.0"
+    "snyk": "^1.863.0"
   },
   "prettier": {
     "printWidth": 72