Add bin and edit workflow

bin/gems/rainbow-3.1.1/lib/rainbow/wrapper.rb

@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+require_relative 'presenter'
+require_relative 'null_presenter'
+
+module Rainbow
+  class Wrapper
+    attr_accessor :enabled
+
+    def initialize(enabled = true)
+      @enabled = enabled
+    end
+
+    def wrap(string)
+      if enabled
+        Presenter.new(string.to_s)
+      else
+        NullPresenter.new(string.to_s)
+      end
+    end
+  end
+end