An add-on for blender 2.8 used by Chi-Tech.
First go to the directory where you would like to download chi-blend. Then
wget https://github.com/chi-tech/chi-blend/raw/master/release/chi-blend.zip
Open blender edit>preferences
then select the Add-ons
category. Top right there should be an Install and add-on
button. Click it and navigate to where you download the zip file. The zip file will automatically get processed by blender. Finally just search for Chi
and activate the add-on.