No feedback when initially fetching `std` from git

[tritao]

So take a default project, created by forc init.

When running it for the first time, on this machine, it takes on the order of a minute for feedback to appear.

It looks like the toolchain is just stuck, on some infinite loop/deadlock until the first message appears: Fetching std git+https://github.com/fuellabs/sway?tag=v0.47.0#34265301c6037d51444899a99df1cfc563df6016

cargo run --bin forc -- build --path `pwd`/test-case
    Finished dev [unoptimized + debuginfo] target(s) in 0.17s
     Running `target/debug/forc build --path /home/joao/sway/test-case`
  Fetching std git+https://github.com/fuellabs/sway?tag=v0.47.0#34265301c6037d51444899a99df1cfc563df6016

[JoshuaBatty]

We could look at adding the download progress bar from fuelup here .