From c1529f08679ecef5f44a177363072959474d3882 Mon Sep 17 00:00:00 2001
From: Dan Barber <github@danbarber.me>
Date: Sun, 1 Nov 2015 10:41:37 +0000
Subject: [PATCH] Be more idiomatic

---
 lib/slugtastic.rb | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/lib/slugtastic.rb b/lib/slugtastic.rb
index 1375cbc..6e36a79 100644
--- a/lib/slugtastic.rb
+++ b/lib/slugtastic.rb
@@ -6,9 +6,7 @@ module Slugtastic
   def self.generate_slug(string, delimiter = nil)
     return if string.nil?
     slug = string.parameterize
-    if delimiter
-      slug.gsub!("-", delimiter)
-    end
+    slug.gsub!("-", delimiter) if delimiter
     slug
   end
 end