Remove hyphen when tagline empty

Remove hyphen when tagline empty.

system/config.ini

@@ -3,8 +3,8 @@ site.url = ""
 
 ; Blog info
 blog.title = "HTMLy"
-blog.tagline = "Databaseless Blogging Platform"
-blog.description = "This blog is powered by HTMLy, a databaseless blogging platform."
+blog.tagline = "Just another HTMLy blog"
+blog.description = "Proudly powered by HTMLy, a databaseless blogging platform."
 blog.copyright = "(c) Your name."
 
 ; Social account
@@ -25,16 +25,18 @@ google.publisher = ""
 ; Google analytics
 google.analytics.id = ""
 
-; Pagination, related posts, RSS, and JSON
+; Pagination, RSS, and JSON
 posts.perpage = "5"
 tag.perpage = "10"
 archive.perpage = "10"
 search.perpage = "10"
 profile.perpage = "30"
-related.count = "4"
 rss.count = "30"
 json.count = "10"
 
+; Related posts
+related.count = "4"
+
 ; Author info on blog post. Set "true" or "false".
 author.info = "true"
 

system/htmly.php

@@ -28,8 +28,12 @@ get('/index', function () {
 		not_found();
 	}
 	
+	$tl = config('blog.tagline');
+	
+	if($tl){ $tagline = ' - ' . $tl;} else {$tagline = '';}
+	
     render('main',array(
-		'title' => config('blog.title') .' - '. config('blog.tagline'),
+		'title' => config('blog.title') . $tagline,
     	'page' => $page,
 		'posts' => $posts,
 		'canonical' => config('site.url'),