console.rake in tty-pager-0.10.0

- old
+ new

@@ -2,10 +2,10 @@
 
 desc 'Load gem inside irb console'
 task :console do
   require 'irb'
   require 'irb/completion'
-  require File.join(__FILE__, '../../lib/tty-pager')
+  require_relative '../lib/tty-pager'
   ARGV.clear
   IRB.start
 end
 task :c => :console