Small inconsistencies into install_coral_tpu.sh

[Achille004]

First of thank you for this script, it's saving my life.

In the script file related to the coral tpu there are several inconsistencies regarding the usage and errors:

Actual usage:
echo "Usage: sudo bash $0 [OPTION]"

Errors: (-> indicates what it probably should be)

• echo "Please run as root (sudo $0 install)" -> echo "Please run as root (sudo bash $0 --install)" , there are four others similar to this
• echo "To reinstall: sudo $0 reinstall" -> echo "To reinstall: sudo bash $0 --reinstall"
echo "To rebuild for current kernel: sudo $0 rebuild" -> echo "To rebuild for current kernel: sudo bash $0 --rebuild"
• etc...

This is just a printing mistake, but it can lead to confusion (me).