Eos.Testnet in the README is undefined

[ekkis]

the README states I should be able to do:

Eos = require('eosjs')
eos = Eos.Testnet(...)

but if I:

console.log(Eos.Testnet)

I get undefined. I'm using v20.0.0-beta3 of eosjs. how is this supposed to work?

[rajqumar]

Getting same error for
"eosjs-keygen": "^1.3.2"
"eosjs": "^22.0.0"

TypeError: Eos.Testnet is not a function