update statics

resources/themes/light/index.html

@@ -22,20 +22,10 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, shrink-to-fit=no">
     <meta name="author" content="Tu nombre">
     <meta name="generator" content="RSSPAPER">
-    <meta name="keywords" content="html, css, javascript">
     <meta name="description" content="My news">
     <meta property="og:image" content="img/screenshot.png">
     <meta property="og:title" content="The Rock">
     <meta property="og:type" content="website">
-    <meta property="og:url" content="">
-    <meta name="twitter:card" content="summary">
-    <meta name="twitter:site" content="@cuenta">
-    <meta name="twitter:creator" content="@cuenta">
-    <meta property="og:image:secure_url" content="https://...">
-    <meta property="og:image:type" content="image/jpeg">
-    <meta property="og:image:width" content="400">
-    <meta property="og:image:height" content="300">
-    <meta property="og:image:alt" content="">
     <!-- Normalize -->
     <link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/normalize/8.0.1/normalize.min.css">
     <!-- End Normalize -->

resources/themes/light/manifest.json

@@ -0,0 +1,32 @@
+{
+  "name": "RSSPAPER",
+  "short_name": "RSSPAPER",
+  "theme_color": "#ffffff",
+  "icons": [
+    {
+      "src": "img/icons/android-chrome-192x192.png",
+      "sizes": "192x192",
+      "type": "image/png"
+    },
+    {
+      "src": "img/icons/android-chrome-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png"
+    },
+    {
+      "src": "img/icons/android-chrome-maskable-192x192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "maskable"
+    },
+    {
+      "src": "img/icons/android-chrome-maskable-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "maskable"
+    }
+  ],
+  "start_url": ".",
+  "display": "standalone",
+  "background_color": "#ffffff"
+}