less paging support

[wakproductions]

Your proposal What is your idea?

When inspecting a large object, it could endlessly scroll for hundreds of lines on the screen. pry-rails incorporates less into the REPL so that very long inspections are paginated. How can we do that with this tool?

[kisp]

I also think this would be useful. I would want to use this for reading the outputs of commands like help or ls.