message: Change argmunet name
diff: # Options:
  # run sanity checks: python 2&3 pylint checks and bazel nobuild
  # --pep8 run pep8 test only
  +# --pylint run pylint check only
  # --incremental Performs checks incrementally, by using the files changed in
  # the latest commit
  @@ -667,7 +668,7 @@ for arg in "$@"; do
  SANITY_STEPS_DESC=("pep8 test")
  elif [[ "${arg}" == "--incremental" ]]; then
  INCREMENTAL_FLAG="--incremental"
  - elif [[ "${arg}" == "do_pylint" ]]; then
  + elif [[ "${arg}" == "--pylint" ]]; then
  SANITY_STEPS=("do_pylint")
  else
  BAZEL_FLAGS="${BAZEL_FLAGS} ${arg}"
  