Installation via package manager

[andybak]

Ideally the workflow for installing should be the same as https://github.com/peeweek/net.peeweek.vfxgraph-extras

i.e.:

append the line "com.unity.vfx-toolbox": "https://github.com/Unity-Technologies/VFXToolbox.git", under dependencies

(or something similar)

Ideally Package Manager should fix this by supporting subdirectories in git urls but until then every single repo has to do the leg work (have a word with the Package Manager team, would you!)

So - would it be possible to change the directory structure of this repo, or create a UPM branch like Keijiro does with his stuff?