hook up arabic translation, rebuild

README.md

@@ -41,6 +41,7 @@ The app is fully internationalized using [React-Intl](https://github.com/formatj
 
 The app is currently available in the following languages:
  * English - default
+ * Arabic
  * Chinese simplified
  * Chinese traditional
  * French

package.json

@@ -45,6 +45,7 @@
     "web"
   ],
   "locales": [
+    "ar",
     "de",
     "en",
     "es",

src/index.js

@@ -24,6 +24,7 @@ if (typeof FIREBASE_INIT != 'undefined' && FIREBASE_INIT && FIREBASE_INIT.measur
 
 // Allow loading translation strings for just one language.
 const messageLoader = {
+  'ar': _ => import('./i18n.min/ar.json'),
   'de': _ => import('./i18n.min/de.json'),
   'en': _ => import('./i18n.min/en.json'),
   'es': _ => import('./i18n.min/es.json'),