Add tool.py

Signed-off-by: Michael LeCompte <michaelslec98@gmail.com>
Update tool.py: add -a for --auto-init

Signed-off-by: Michael LeCompte <michaelslec98@gmail.com>
Update tool.py: add '-c --clone' option

Signed-off-by: Michael LeCompte <michaelslec98@gmail.com>