Rename 'en' to 'en-US' (#153)

* Rename 'en' to 'en-US'

Fixes #152

* English as first language option

This produces the correct fallback selection when the browser language is not yet translated

1 files changed, 1 insertions, 1 deletions

diff --git a/src/App.js b/src/App.js
index c064cc3..5977fd7 100644
--- a/src/App.js
+++ b/src/App.js
@@ -34,12 +34,12 @@ function App() {
           value={i18n.language}
           onChange={(e) => changeLanguage(e.target.value)}
         >
+          <option value="en-US">English</option>
           <option value="ar">Arabic - العربية</option>
           <option value="ca">Catalan - Català</option>
           <option value="zh-HK">Chinese Hong Kong - 简体中文</option>
           <option value="zh-CN">Chinese Simplified - 简体中文</option>
           <option value="nl-NL">Dutch - Nederlands</option>
-          <option value="en">English</option>
           <option value="fr-FR">French - Français</option>
           <option value="de-DE">German - Deutsch</option>
           <option value="hi-IN">Hindi - हिन्दी</option>