exec = (command, arguments_, options) => {
	// Use `Observable` support if merged https://github.com/sindresorhus/execa/pull/26
	const subProcess = execa(command, arguments_, options);

	return merge(subProcess.stdout, subProcess.stderr, subProcess).pipe(filter(Boolean));
}
@type {(cmd: string, args: string[], options?: import('execa').Options) => any}