title: Make Byebug finish executing without exiting Pry
body: <p>When I set a breakpoint with Byebug in Rails, I sometimes want it to finish executing, but the guide on github says to use <code>exit</code> which also exits Pry.  Typing <code>continue</code> repeatedly can be annoying if the breakpoint is  in a loop.  </p>
  
  <p>Is there anyway to stop byebug without exiting the Rails console? </p>