add plausible (respects dnt, more) ; add favicon

static/site.webmanifest

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

themes/hugo-xmin/layouts/partials/header.html

@@ -7,10 +7,17 @@
     <link rel="stylesheet" href="{{ "css/style.css" | relURL }}" />
     <link rel="stylesheet" href="{{ "css/fonts.css" | relURL }}" />
 
+    <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png">
+    <link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
+    <link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
+    <link rel="manifest" href="/site.webmanifest">
+
     {{ range .AlternativeOutputFormats -}}
     {{ printf `<link rel="%s" type="%s" href="%s" title="%s | %s" />` .Rel .MediaType.Type .Permalink $.Title $.Site.Title | safeHTML }}
     {{ end -}}
 
+    <script defer data-domain="kb.accessible.tips" src="https://plausible.kemonine.info/js/script.js"></script>
+
     {{ partial "head_custom.html" . }}
   </head>