[BUG] Install script doesn't work

[iranzo]

What happened:

The install script included in the repo is not valid

What you expected to happen:

Microshift gets installed

How to reproduce it (as minimally and precisely as possible):

1. wget script install.sh
2. sh install.sh

Anything else we need to know?:

Install fails because of function name

Environment:

• Microshift version (use microshift version):
• Hardware configuration:
• OS (e.g: cat /etc/os-release):
• Kernel (e.g. uname -a):
• Others:

Relevant Logs

[cooktheryan]

closing as we will be deprecating install.sh in the future