How to add WiFi to emonTx

[qm3ster (Eggplant)]

It’s taking place!
Occuring, one might even say!

Flashing emonTx via emonESP

Finally got everything working, and I’m getting measurements of the type k v ct1 -40.66 ct2 -93.04 ct3 0.02 ct4 -45.55 vrms 244.95 … I wonder what any of that means xD Especially, who is ct4, when that’s the neutral.