Update dependency http-server to v13

Author: renovate-bot

package-lock.json

@@ -13,7 +13,7 @@
   "devDependencies": {
     "babel-cli": "6.26.0",
     "babel-preset-env": "1.7.0",
-    "http-server": "0.12.3"
+    "http-server": "13.0.1"
   },
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",