[devdocsgjs/main: 648/1867] Re-add background color to manifest

[Andy Holmes <andyholmes src gnome org>]

commit 0cd1527143e6b790b0789102ee6cda649d0cdad1
Author: Jasper van Merle <jaspervmerle gmail com>
Date:   Mon Jul 8 02:20:41 2019 +0200

    Re-add background color to manifest

 public/manifest.json | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/public/manifest.json b/public/manifest.json
index 1e6ea56f..301c56d1 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -4,6 +4,7 @@
   "description": "API Documentation Browser",
   "start_url": "/",
   "display": "standalone",
+  "background_color": "#EEEEEE",
   "icons": [
     {
       "src": "/images/webapp-icon-32.png",