Add bin and edit workflow

bin/gems/pry-0.15.2/lib/pry/commands/nesting.rb

@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+class Pry
+  class Command
+    class Nesting < Pry::ClassCommand
+      match 'nesting'
+      group 'Navigating Pry'
+      description 'Show nesting information.'
+
+      banner <<-'BANNER'
+        Show nesting information.
+      BANNER
+
+      def process
+        output.puts 'Nesting status:'
+        output.puts '--'
+        pry_instance.binding_stack.each_with_index do |obj, level|
+          if level == 0
+            output.puts "#{level}. #{Pry.view_clip(obj.eval('self'))} (Pry top level)"
+          else
+            output.puts "#{level}. #{Pry.view_clip(obj.eval('self'))}"
+          end
+        end
+      end
+    end
+
+    Pry::Commands.add_command(Pry::Command::Nesting)
+  end
+end