bin/console in grumlin-0.1.3 vs bin/console in grumlin-0.2.0

@@ -3,18 +3,21 @@
 
 require "bundler/setup"
 require "grumlin"
 require "irb"
 
+Grumlin.configure do |config|
+  config.url = ENV["GREMLIN_URL"] || "ws://localhost:8182/gremlin"
+end
+
 Async do
-  client = Grumlin::Client.new("ws://localhost:8182/gremlin", mode: :bytecode)
-  g = Grumlin::Traversal.new(client)
+  g = Grumlin::Traversal.new
 
   IRB.setup(nil)
   workspace = IRB::WorkSpace.new(binding)
   irb = IRB::Irb.new(workspace)
   irb.eval_input
 rescue StandardError
   raise
 ensure
-  client.disconnect
+  Grumlin.config.default_client&.disconnect
 end