message: chore(docs): add documentation on opentrons_simulate -L
  Closes
diff: @@ -116,6 +116,27 @@ The simulation script can also be invoked through python:
  python -m opentrons.simulate /path/to/protocol
  +``opentrons_simulate`` has several command line options that might be useful.
  +Most options are explained below, but to see all options you can run
  +
  +.. code-block:: shell
  +
  + opentrons_simulate --help
  +
  +
  +Using Custom Labware
  +^^^^^^^^^^^^^^^^^^^^
  +
  +By default, ``opentrons_simulate`` will load custom labware definitions from the
  +directory in which you run it. You can change the directory
  +``opentrons_simulate`` searches for custom labware with the
  +``--custom-labware-path`` option:
  +
  +.. code-block:: shell
  +
  + python.exe -m opentrons.simulate --custom-labware-path="C:\Custom Labware"
  +
  +
  In the Python Shell
  ^^^^^^^^^^^^^^^^^^^
  