Bug: Signals not supported on windows.

[sumitparakh]

Describe the bug
Terminal kill signal throws error - Signals not supported on windows.

To Reproduce
Run any unauthorized klingon shell command and shell will try to terminate it using a kill signal 'SIGINT'. It works in Linux based systems but not in Windows.

Expected behavior
It should cancel current command and jump to the new line as happens in linux systems.

Desktop (please complete the following information):

• Windows 10 Pro