feat: initial attempt at meta tags leveraging frontmatter description (#23)

Author: esacteksab

layouts/partials/head.html

@@ -1,29 +1,32 @@
 <meta charset="utf-8"/>
 <meta name="viewport" content="width=device-width initial-scale=1.0"/>
 {{- if .IsHome -}}
-    <title>{{- site.Title | emojify }}</title>
-{{ else -}}
-    <title>{{ .Title | emojify }} &middot; {{ .Site.Title | emojify }}</title>
-    <meta name="title" content="{{ .Title | emojify }} &middot; {{ .Site.Title | emojify }}"/>
-{{ end -}}
+  <title>{{- site.Title | emojify }}</title>
+{{- else -}}
+  <title>{{ .Title | emojify }} &middot; {{ .Site.Title | emojify }}</title>
+  <meta name="title" content="{{ .Title | emojify }} &middot; {{ .Site.Title | emojify }}"/>
+{{- end -}}
 <!-- Metadata -->
-{{- with .Params.Description -}}
-    <meta name="description" content="{{ . }}"/>
-{{ else -}}
-    <meta name="description" content="{{ $.Site.Params.Description }}"/>
-{{ end -}}
-{{ with .Site.Params.keywords -}}
-    <meta name="keywords" content="{{ . }}"/>
-{{ end -}}
-{{ with .Site.Params.robots -}}
-    <meta name="robots" content="{{ . }}"/>
-{{ end -}}
-{{ with .Params.robots -}}
-    <meta name="robots" content="{{ . }}"/>
+{{- if .Description -}}
+  <meta name="description" content="{{ .Description }}"/>
+{{- else -}}
+  <meta name="description" content="{{ $.Site.Params.Description }}"/>
+{{- end -}}
+{{- if .Keywords -}}
+  <meta name="keywords" content="{{ . }}"/>
+{{- else -}}
+{{- with .Site.Params.keywords -}}
+  <meta name="keywords" content="{{ . }}"/>
+{{- end -}}{{- end -}}
+{{- with .Site.Params.robots -}}
+  <meta name="robots" content="{{ . }}"/>
+{{- end -}}
+{{- with .Params.robots -}}
+  <meta name="robots" content="{{ . }}"/>
 {{ end -}}
 <link rel="canonical" href="{{ .Permalink | absURL }}"/>
 {{- range .AlternativeOutputFormats }}
-    {{ printf `<link rel="%s" type="%s" href="%s" title="%s" />` .Rel .MediaType.Type .RelPermalink $.Site.Title | emojify | safeHTML -}}
+  {{ printf `<link rel="%s" type="%s" href="%s" title="%s" />` .Rel .MediaType.Type .RelPermalink $.Site.Title | emojify | safeHTML -}}
 {{- end -}}
 {{ partialCached "head/css.html" . -}}
 {{- partialCached "fonts.html" . -}}
@@ -34,7 +37,7 @@
 <link rel="manifest" href="/site.webmanifest"/>
 <!-- https://gohugo.io/templates/rss/#include-feed-reference -->
 {{- with .OutputFormats.Get "rss" }}
-    {{- printf `<link rel=%q type=%q href=%q title=%q>` .Rel .MediaType.Type .Permalink site.Title | safeHTML -}}
+  {{- printf `<link rel=%q type=%q href=%q title=%q>` .Rel .MediaType.Type .Permalink site.Title | safeHTML -}}
 {{- end -}}
 <!-- Add your custom headers here -->
 {{- partial "head-custom.html" . -}}