Global Network Deprecation warning should give line

[msfeldstein]

I keep getting this deprecation warning Global class `Network` is deprecated. Please pass explicit argument instead, e.g. `new Transaction(envelope, Networks.PUBLIC)` (see https://git.io/fj9fG for more info). but it gives me no insight into where its coming from. It should give me the line number that's causing it so i can fix it.

[saingsab]

If you use this StellarSdk.Networks.useTestNetwork() try to switch to this.
StellarSdk.Networks.TESTNET

I am not so clear about this change. hopefully its works

[theclabs]

It should give me the line number that's causing it so i can fix it.

Although in the link we can quickly understand the reason for the warning, I think it is a good idea to show the line that generates the warning to go quickly to solve it.