I need tutorial for appium v1.2.0. for mac

Tutorials/Documentation
1

I need tutorial for appium v1.2.0-beta.1 with proper installation instructions. I am not able to install appium for new version. Please help with the same.
I am tired. Please help
Macbook with OS version 10.12.6 (16G29).

2

@Pandey start from - Appium set up in mac