//I like to use zsh(with oh-my-zsh) as my default shell.

//First define your default distro for wsl
//run this on cmd.exe
//wslconfig /l
//wslconfig /s Ubuntu

//use this options on preferences of Hyper.js termina to use it as default.
{
  shell: 'C:\\Windows\\System32\\bash.exe',
  shellArgs: ['--login', '-c', 'zsh'],
}