Added User-Agent to request

package.json

@@ -1,6 +1,5 @@
 {
   "name": "twtxt-registry",
-  "version": "1.0.0",
   "description": "",
   "main": "server.js",
   "scripts": {

src/Storage.js

@@ -197,6 +197,7 @@ Storage.prototype.startUpdating = function() {
         path: urlParts['path'],
         method: 'GET',
         headers: {
+          "User-Agent": "twtxt-registry/dev"
         }
       };