Removed full stop from a heading

Author: DuncanRitchie

styleguide.html

@@ -136,7 +136,7 @@
 
 	<article id="styleguide-article" aria-labelledby="styleguide-heading">
 		<h1 id="styleguide-heading">
-			Style-guide.
+			Style-guide
 		</h1>
 		<p>
 			Inspired by the style-guides of <a href="https://chenhuijing.com/styleguide/">Chen Hui Jing</a>, <a href="https://danabyerly.com/style-guide/">Dana Byerly</a>, and <a href="https://poormansstyleguide.com/">Bryan Braun</a>, this page illustrates how HTML elements are displayed on DuncanRitchie.co.uk with my CSS.