README.md in letter_avatar-0.3.8 vs README.md in letter_avatar-0.3.9

@@ -52,10 +52,10 @@
   config.fill_color        = 'rgba(255, 255, 255, 1)' # default is 'rgba(255, 255, 255, 0.65)'
   config.cache_base_path   = 'public/system/lets'     # default is 'public/system'
   config.colors_palette    = :iwanthue                # default is :google
   config.weight            = 500                      # default is 300
   config.annotate_position = '-0+10'                  # default is -0+5
-  config.letters_count     = 2                        # default is 1
+  config.letters_count     = 2                        # default is 1
   config.pointsize         = 70                       # default is 140
 end
 ```
 
 #### Color palette