Molecular Script – Tutorial

Moby Motion writes:
The one thing that stopped me using PyroEvil’s molecular script earlier, is the lack of clear documentation and tutorials. I thought I’d make this to introduce people to it – I feel like a lot of people would like to get into it if it weren’t for the lack of documentation.
The molecular script adds some really important functionality to Blender – meaning that it lets particles interact with each other. This can let you create lots of interesting scenes. Here are some that I’ve made with the script.

how do you update the addon for blender 2.8?