more extreme error exiting for rejected promise that are not handled

bin/cli

@@ -41,20 +41,3 @@ if (!commands.includes(command)) {
   }
   process.exit(1);
 }
-
-// /**
-//  * When this process exists, check to see if we have a running command, if we do
-//  * check to see if it is still running. If it is, then kill it with a SIGINT
-//  * signal. This is for the use case where we want to kill the process that is
-//  * labeled with the PID written out by the parent process.
-//  */
-// process.once('exit', () => {
-//   if (
-
-//     // program.runningCommand &&
-//     program.runningCommand.killed === false &&
-//     program.runningCommand.exitCode === null
-//   ) {
-//     program.runningCommand.kill('SIGINT');
-//   }
-// });