lib/gemirro/cli.rb in gemirro-1.2.0 vs lib/gemirro/cli.rb in gemirro-1.3.0

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 module Gemirro
   # CLI mode
   module CLI
     ##
     # Hash containing the default Slop options.
@@ -30,12 +32,10 @@
       config_file ||= Configuration.default_configuration_file
       config_file   = File.expand_path(config_file, Dir.pwd)
       config_file += '/config.rb' unless config_file.end_with?('.rb') ||
                                          !File.directory?(config_file)
 
-      unless File.file?(config_file)
-        abort "The configuration file #{config_file} does not exist"
-      end
+      abort "The configuration file #{config_file} does not exist" unless File.file?(config_file)
 
       require(config_file)
     end
 
     ##