Add pool? prohashing.com

[S0lin0x]

Seem to come up since last asked about in 2018.

[jestercore]

That's a good pool.

[UselessGuru]

This could be of interest:
https://github.com/UselessGuru/UG-Miner/blob/main/Brains/ProHashing.ps1
https://github.com/UselessGuru/UG-Miner/blob/main/Pools/ProHashing.ps1