message: docs: fix indent in code-block directives
diff: @@ -166,7 +166,7 @@ In your Jupyter notebook, you can use the Python Protocol API simulator by doing
  from opentrons import simulate
  protocol = simulate.get_protocol_api('|apiLevel|')
  p300 = protocol.load_instrument('p300_single', 'right')
  - ...
  + # ...
  The ``protocol`` object, which is an instance of :py:class:`.ProtocolContext`, is the same thing that gets passed to your protocol's ``run`` function, but set to simulate rather than control an OT-2. You can call all your protocol's functions on that object.
  