lib/yamg.rb in yamg-0.5.3 vs lib/yamg.rb in yamg-0.5.5

@@ -12,10 +12,10 @@
   autoload :CLI, 'yamg/cli'
   autoload :Icon, 'yamg/icon'
   autoload :Splash, 'yamg/splash'
   autoload :Screenshot, 'yamg/screenshot'
 
-  CONFIG_FILE = './.yamg.yml'
+  CONFIG_FILE = './.yamg.yml'.freeze
   # Load template works
   TEMPLATES = YAML.load_file(
     File.join(File.dirname(__FILE__), 'yamg', 'templates.yaml')
   )