v2.1.0

Features:

• Node API came to give results of child processes. See also: https://github.com/mysticatea/npm-run-all/blob/master/docs/node-api.md

  runAll(["clean", "lint", "build"])
      .then(results => {
          console.log(`${results[0].name}: ${results[0].code}`); // clean: 0
          console.log(`${results[1].name}: ${results[1].code}`); // lint: 0
          console.log(`${results[2].name}: ${results[2].code}`); // build: 0
      });