Should install global

Bart in 't Veld · Bart in 't Veld · commit c3ea23e5a526 · 2019-03-30T16:12:29.000+01:00
diff --git a/package.json b/package.json
@@ -8,6 +8,7 @@
   },
   "author": "Bart in t Veld",
   "license": "ISC",
+  "preferGlobal": true,
   "bin": {
     "create-ionic-app": "./bin/main.js"
   },
