note about driver config in manual tests

Dependencies

• [2] QXX5JRHN add some manual tests

Change contents

• replacement in Manual_tests.md at line 6
  [2.267]→[2.267:342](∅→∅)
  − * clone this repo to a new client app, clear its save dir, run it, run the
  [2.267]

  [2.342]
  + * clone this repo to a new client app, clear its save dir[1], run it, run the
• edit in Manual_tests.md at line 59
  [2.2161]
  +

  + [1] We never clear the app from the driver's config. driver.love needs to be

  + robust to apps changing out from under it.