spark/spark-cli — pull request #78 by kennethlimcp (2014-07-31 13:30:48+00:00)
Title: Update usage of "spark flash"

1.) Removed `[--usb]` for `spark flash core_if list-of-files` and `spark flash directory` as they are not valid.

2.) Changed the instructions to flash via `--usb` as a separate command as `spark flash core_id firmware.bin [--usb]` is too vague.