second try for apple icons

app/templates/layout.html

@@ -35,7 +35,13 @@
         <title>Rollerverbrauch</title>
         <meta name="description" content="">
         <meta name="viewport" content="width=device-width, initial-scale=1">
-        <link rel="apple-touch-icon" href="{{ url_for('static', filename='apple-touch-icon.png') }}">
+        <link rel="apple-touch-icon" href="{{ url_for('static', filename='apple-touch-icon-57.png') }}">
+        <link rel="apple-touch-icon" href="{{ url_for('static', filename='apple-touch-icon-72.png') }}">
+        <link rel="apple-touch-icon" href="{{ url_for('static', filename='apple-touch-icon-76.png') }}">
+        <link rel="apple-touch-icon" href="{{ url_for('static', filename='apple-touch-icon-114.png') }}">
+        <link rel="apple-touch-icon" href="{{ url_for('static', filename='apple-touch-icon-120.png') }}">
+        <link rel="apple-touch-icon" href="{{ url_for('static', filename='apple-touch-icon-144.png') }}">
+        <link rel="apple-touch-icon" href="{{ url_for('static', filename='apple-touch-icon-152.png') }}">
 <!--
         <link rel="stylesheet" href="{{ url_for('static', filename='normalize.min.css') }}">
         <link rel="stylesheet" href="{{ url_for('static', filename='main.css') }}">

create_icons.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+SIZES="57 72 76 114 120 144 152"
+
+for SIZE in $SIZES
+do
+	convert ./icon_orig.png -resize ${SIZE}x${SIZE} app/static/apple-touch-icon-${SIZE}.png
+done