cli: [BUG] `au new project` never returns on windows with GIT Bash shell

I’m submitting a bug report

• Library Version: 0.33.1

• Operating System: Windows 10

• Node Version: 8.9.4 and 9.9.0

• NPM Version: 5.6.0, 5.8.0

• Browser: N/A

• Language: all

• Loader/bundler: all

Current behavior: au new project command never returns back to shell.

It does nothing after “Happy Coding!” or “Dependencies not installed.” depending on whether you choose install the dependencies or not.

This issue was raised from https://discourse.aurelia.io/t/problems-with-the-cli/989 Read more there.

• What is the expected behavior? Well, it should return.
• What is the motivation / use case for changing the behavior?