Update browserify to the latest version 🚀 (#882)

* chore(package): update browserify to version 16.4.0

* chore(package): update lockfile package-lock.json

Author: greenkeeper[bot]

package-lock.json

@@ -49,7 +49,7 @@
     "babel-plugin-inline-package-json": "2.0.0",
     "babel-plugin-minify-dead-code-elimination": "0.5.0",
     "babel-plugin-transform-inline-environment-variables": "0.4.3",
-    "browserify": "16.3.0",
+    "browserify": "16.4.0",
     "codecov": "3.5.0",
     "core-js": "3.1.4",
     "cross-env": "5.2.0",