Ensure Windows support about fuels-ts

[arboleya]

As @danielbate pointed out, a nice addition to this would be to run our test suite on a Windows image.

[Dhaiwat10]

An update on this issue:

I tried replacing all the hard-coded UNIX commands in our codebase via #1618, but it turns out that that alone wasn't the culprit here.

The reason behind missing Windows support is the fact that forc and fuel-core simply don't support Windows and don't ahve binaries for it. This is why the install scripts fail.

The only way to use the SDK on a Windows machine is to use it via WSL. I think we should add a notice in our docs for this.

cc @arboleya

[arboleya]

Good catch. Yes, a quick mention in the docs can be good.

Could we also detect if the underlying system is not supported and give users a proper error message?

[Dhaiwat10]

I will make it so that it throws right at the beginning of the install script if Windows is detected.

[Dhaiwat10]

@arboleya we already have some code for that in place, but it doesn't seem to throw the error properly. The script probably throws before this line is even reached:

https://github.com/FuelLabs/fuels-ts/blob/master/packages/forc/lib/shared.js#L25-L27