From 326e3cda5954165848b8089613cedfd74b1760a1 Mon Sep 17 00:00:00 2001
From: Nathan Broadbent <nathan.f77@gmail.com>
Date: Sat, 27 Dec 2014 21:11:18 +0600
Subject: [PATCH] Should use << for string concatenation in Ruby

---
 plugins/category_generator.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plugins/category_generator.rb b/plugins/category_generator.rb
index 9beef9b..769a55b 100644
--- a/plugins/category_generator.rb
+++ b/plugins/category_generator.rb
@@ -174,8 +174,8 @@ ERR
     # Returns string
     def date_to_html_string(date)
       result = '<span class="month">' + date.strftime('%b').upcase + '</span> '
-      result += date.strftime('<span class="day">%d</span> ')
-      result += date.strftime('<span class="year">%Y</span> ')
+      result << date.strftime('<span class="day">%d</span> ')
+      result << date.strftime('<span class="year">%Y</span> ')
       result
     end