Add bin and edit workflow

bin/gems/ethon-0.16.0/lib/ethon/errors/invalid_option.rb

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+module Ethon
+  module Errors
+
+    # Raises when option is invalid.
+    class InvalidOption < EthonError
+      def initialize(option)
+        super("The option: #{option} is invalid.")
+      end
+    end
+  end
+end
+