bug(bootstrap): `./bootstrap.sh` from root freezes on a brand new gh codespace

[wei3erHase]

When executing ./boostrap.sh from root folder in a brand new GitHub Codespace, the script freezes at

But when running ./barretenberg/bootstrap.sh the console prompts to download and install the newest version of yarn, and expects a Y to continue the script, something that isn't logged from the root bootstrapping