diff --git a/config.toml b/config.toml
new file mode 100644
index 0000000..ee5b3ce
--- /dev/null
+++ b/config.toml
@@ -0,0 +1,6 @@
+title = "website name"
+baseURL = '/'
+languageCode = 'en-us'
+
+[params]
+pwa = true
diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index 06103aa..100637b 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -1,5 +1,6 @@
 <link rel='stylesheet' type='text/css' href='{{ .Site.BaseURL }}/style.css' />
-<link rel='alternate' type='application/rss+xml' title="{{ .Site.Title }} RSS" href='/index.xml'>
-<meta name="viewport" content="width=device-width, initial-scale=1" />
-<meta charset="UTF-8" />
-<meta name="description" content="{{ with .Params.description }}{{ . }}{{ else }}{{ .Summary }}{{ end }}">
+<link rel='alternate' type='application/rss+xml' title='{{ .Site.Title }} RSS' href='/index.xml'>
+<meta name='viewport' content='width=device-width, initial-scale=1' />
+<meta charset='UTF-8' />
+<meta name='description' content='{{ with .Params.description }}{{ . }}{{ else }}{{ .Summary }}{{ end }}'>
+{{ if $.Site.Params.pwa }}<link rel="manifest" href="{{ .Site.BaseURL }}/manifest.json" />{{ end }}