Add manifest

layouts/partials/docs/footer.html

@@ -1,4 +1,4 @@
-<div class="flex justify-between">
+<div class="flex flex-wrap justify-between">
 {{ if .Site.IsMultiLingual }}
   {{ partial "docs/languages" . }}
 {{ end }}

layouts/partials/docs/html-head.html

@@ -1,10 +1,14 @@
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <meta name="description" content="{{ default .Summary .Description }}">
+<meta name="theme-color" content="#FFFFFF">
 
 {{- template "_internal/opengraph.html" . -}}
 
 <title>{{ partial "docs/title" . }} | {{ .Site.Title -}}</title>
+
+{{- $manifest := resources.Get "manifest.json" | resources.ExecuteAsTemplate "manifest.json" . }}
+<link rel="manifest" href="{{ $manifest.RelPermalink }}">
 <link rel="icon" href="{{ "favicon.png" | relURL }}" type="image/x-icon">
 
 {{- range .Translations }}