lib/erb_asterisk.rb in erb_asterisk-0.0.16 vs lib/erb_asterisk.rb in erb_asterisk-0.0.17

@@ -58,10 +58,10 @@
   end
 
   def render_files(root)
     erbs = load_erbs(root)
 
-    if erbs.size == 0
+    if erbs.empty?
       log_debug('nothing to do')
       return
     end
 
     # It does two round of rendering because of apply_line_to and yield_here.