Add bin and edit workflow

bin/gems/bundler-4.0.21/lib/bundler/templates/newgem/bin/console.tt

@@ -0,0 +1,11 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+require "bundler/setup"
+require "<%= config[:namespaced_path] %>"
+
+# You can add fixtures and/or initialization code here to make experimenting
+# with your gem easier. You can also use a different console, if you like.
+
+require "irb"
+IRB.start(__FILE__)

bin/gems/bundler-4.0.21/lib/bundler/templates/newgem/bin/setup.tt

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+set -euo pipefail
+IFS=$'\n\t'
+set -vx
+
+bundle install
+
+# Do any other automated setup that you need to do here