Merge pull request #4 from boxp/renovate/express-4.x

Update dependency express to v4.16.4

Author: boxp

package-lock.json

@@ -38,7 +38,7 @@
   "homepage": "https://github.com/boxp/sample-github-spa#readme",
   "dependencies": {
     "@cljs-oss/module-deps": "1.1.1",
-    "express": "4.16.3",
+    "express": "4.16.4",
     "node-fetch": "2.3.0",
     "nodemon": "1.18.9",
     "npm-run-all": "4.1.5",