Changed hyperlink for get started page to match the new name (yaml).

Author: Tomasz-Kluczkowski

_pages/02_get_started.html

@@ -1,7 +1,7 @@
 ---
 layout: default
-title: Getting Started
-permalink: /getting-started/
+title: Get Started
+permalink: /get-started/
 ---
 <section class="get-started">
     <div class="get-started__background-img-container">