[site_utils] Usability fixes to setup_dev_autotest.
- Fix help message
- Confirm that user wants to run as 'root'. This has the oft unintended
consequence that your autotest checkout ends up being chown'ed by
root.
BUG=None.
TEST=Tested all failure modes.
Change-Id: I79146ec7d4a1e17e9dd79f1129973a2776977979
Reviewed-on: https://chromium-review.googlesource.com/264851
Tested-by: Prathmesh Prabhu <pprabhu@chromium.org>
Reviewed-by: Richard Barnette <jrbarnette@chromium.org>
Commit-Queue: Prathmesh Prabhu <pprabhu@chromium.org>
1 file changed