am 1a0b3ffd: Update doc with a better way to ignore windows problematic files.

Merge commit '1a0b3ffd5e1d5c2c155a2d8bcdf9a7d3402fc148'

* commit '1a0b3ffd5e1d5c2c155a2d8bcdf9a7d3402fc148':
  Update doc with a better way to ignore windows problematic files.