Happy message

CompuIves · CompuIves · commit daf70025e6a3 · 2018-04-12T22:44:13.000+02:00
diff --git a/packages/app/src/app/index.js b/packages/app/src/app/index.js
@@ -84,7 +84,7 @@ requirePolyfills().then(() => {
     },
     onInstalled: () => {
       showNotification(
-        'CodeSandbox has been installed, it now works offline.',
+        'CodeSandbox has been installed, it now works offline!',
         'success'
       );
     },
