docs(website): use either description or summary for embed

website/content/_index.md

@@ -1,3 +1,9 @@
+---
+description: |
+Something Unique. Hilbish is the new interactive shell for Lua fans.
+Extensible, scriptable, configurable: All in Lua.
+---
+
 [//]: <>
 
 <!-- hugo (prob goldmark) is funny; the html wont work if its the first thing -->

website/content/install.md

@@ -1,5 +1,6 @@
 ---
 title: Install
+description: Steps on how to install Hilbish on all the OSes and distros supported.
 layout: page
 ---
 # Github Prebuilt Binaries

website/themes/hsh/layouts/partials/head.html

@@ -10,8 +10,8 @@
 
 	<meta property="og:site_name" content="Hilbish" />
 	<meta content="{{ $title }}" property="og:title" />
-	<meta content="{{ .Summary }}" property="og:description" />
-	<meta content="{{ .Summary }}" name="description" />
+	<meta content="{{if .Description}}{{ .Description }}{{ else }}{{ .Summary }}{{ end }}" property="og:description" />
+	<meta content="{{if .Description}}{{ .Description }}{{ else }}{{ .Summary }}{{ end }}" name="description" />
 	
 	<meta name="revisit-after" content="2 days">
 	<meta name="keywords" content="Lua, Hilbish, Linux, Shell">