message: docs(api): apiv2: fix example protocols
  closes
diff: @@ -97,7 +97,7 @@ The OT-2 pipettes can do some things that a human cannot do with a pipette, like
  for well in reservoir.wells():
  p300.aspirate(35, well)
  p300.air_gap(10)
  - p300.dispense(plate['A1'])
  + p300.dispense(45, plate['A1'])
  p300.return_tip()
  @@ -131,11 +131,11 @@ This example first spreads a diluent to all wells of a plate. It then dilutes 8
  row = plate.rows()[i]
  # transfer 30uL of source to first well in column
  - p300.transfer(30, source, column[0])
  + p300.transfer(30, source, row[0], mix_after=(3, 25))
  # dilute the sample down the column
  p300.transfer(
  - 30, row.wells()[1:11], row.wells()[2:],
  + 30, row[:11], row[1:],
  mix_after=(3, 25))
  ******************************
  