updated SEO description

_config.yml

@@ -1,5 +1,5 @@
 title: Keyboard Sounds
-description: Add sound effects to your typing experience.
+description: Keyboard Sounds is a free application that makes any keyboard sound like a Mechanical Keyboard. It includes 11 built in profiles, a profile editor, and application rules.
 remote_theme: pages-themes/[email protected]
 show_downloads: false
 plugins:

_layouts/default.html

@@ -17,7 +17,7 @@
 
     <header class="page-header" role="banner">
       <h1 class="project-name">{{ page.title | default: site.title | default: site.github.repository_name }}</h1>
-      <h2 class="project-tagline">{{ page.description | default: site.description | default: site.github.project_tagline }}</h2>
+      <h2 class="project-tagline">Add sound effects to your typing experience.</h2>
 
       <a href="https://github.com/nathan-fiscaletti/keyboardsounds/releases/latest" class="btn">Download on GitHub</a>
     </header>