src/vs/platform/externalTerminal/node/externalTerminalService.ts/ExternalTerminalService/getDefaultTerminalForPlatforms
class ExternalTerminalService:	async getDefaultTerminalForPlatforms(): Promise<ITerminalForPlatform> {
		return {
			windows: WindowsExternalTerminalService.getDefaultTerminalWindows(),
			linux: await LinuxExternalTerminalService.getDefaultTerminalLinuxReady(),
			osx: 'xterm'
		};
	}