lib/simple/cli/helpers.rb in simple-cli-0.3.0 vs lib/simple/cli/helpers.rb in simple-cli-0.3.3

@@ -1,15 +1,17 @@
 require "open3"
 
-# Helpers are mixed into all CLI modules. They implement the following methods,
-# mostly to help with integrating external commands:
+# This module defines various helpers that might be useful for many CLI applications.
 #
 # - sys
 # - sys!
 # - sh!
 # - die!
 #
 module Simple::CLI::Helpers
+  # The methods here must be private, lest they not show up as subcommands.
+  private
+
   def die!(msg)
     STDERR.puts msg
     exit 1
   end