Optimized favicons a bit

html/assets/favicon.svg

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="420" height="420" fill="none" version="1.1" xmlns="http://www.w3.org/2000/svg"><g stroke-linecap="round"><rect width="420" height="420" fill="#000" stroke-width="12.8"/></g><path d="m210 87c-53.5 0-104 27.1-149 71.9l-28.6 28.6 50.7 50.7 28.3-27.9 4.76 13.4-38.8 38.8 57.3 57.3 34.5-34.5v2.72 4.5 40.5h81v-40.5-4.5-2.72l34.5 34.5 57.3-57.3-38.8-38.8 4.76-13.4 28.3 27.9 50.7-50.7-28.6-28.6c-44.8-44.8-95.1-71.9-149-71.9zm0 81c11.2 0 19.5 8.25 19.5 19.5s-8.25 19.5-19.5 19.5-19.5-8.25-19.5-19.5 8.25-19.5 19.5-19.5z" color="#000000" fill="#fff" stroke-linecap="square" stroke-linejoin="round" style="-inkscape-stroke:none"/></svg>

html/head.html

@@ -15,7 +15,7 @@
         <link href="/assets/theme.css" rel="stylesheet">
 
         <link rel="icon" href="/assets/favicon.ico">
-        <link rel="icon" href="/assets/logo.svg" type="image/svg+xml">
+        <link rel="icon" href="/assets/favicon.svg" type="image/svg+xml">
         <link rel="shortcut icon" href="/assets/favicon.png">
         <link rel="apple-touch-icon" href="/assets/favicon.png">
         <meta name="theme-color" content="#000000">