Matthew Friedrichs Voltage Tracker: Where is the manual?

Plugins & Modules
1

I am trying to figure out Voltage tracker, but I don’t really get it.
Furthermore, the manual seems to have disappeared from Github.
Who can give a short explanation?

2

The manual is on the wiki page of the gitbub repository: https://github.com/matthewfriedrichs/VoltageTrackerManual/wiki

3

Ah, thanks. I was looking at readme.md