Updated about screen

src/screens/About/AboutScreen.js

         "Coucou !\n\n",
     yohanLinkedin: 'https://www.linkedin.com/in/yohan-simard',
     react: 'https://facebook.github.io/react-native/',
+    expo: 'https://expo.io/',
 };
 
 type Props = {
             showChevron: true
         },
         {
+            onPressCallback: () => openWebLink(links.react),
+            icon: 'language-javascript',
+            text: i18n.t('aboutScreen.expo'),
+            showChevron: true
+        },
+        {
             onPressCallback: () => this.props.navigation.navigate('dependencies'),
             icon: 'developer-board',
             text: i18n.t('aboutScreen.libs'),

translations/en.json

     "license": "License",
     "debug": "Debug",
     "team": "Team",
-    "author": "Author",
+    "author": "Author and maintainer",
     "authorMail": "Send an email",
-    "additionalDev": "Additional developer",
+    "additionalDev": "Development help",
     "technologies": "Technologies",
     "reactNative": "Made with React Native",
+    "expo": "Built with Expo",
     "libs": "Libraries used"
   },
   "proximoScreen": {

translations/fr.json

     "license": "Licence",
     "debug": "Debug",
     "team": "Équipe",
-    "author": "Auteur",
+    "author": "Auteur et mainteneur",
     "authorMail": "Envoyer un mail",
-    "additionalDev": "Développeur additionnel",
+    "additionalDev": "Aide au développement",
     "technologies": "Technologies",
     "reactNative": "Créé avec React Native",
+    "expo": "Compilé avec Expo",
     "libs": "Librairies utilisées"
   },
   "proximoScreen": {