chore(deps): bump async from 2.6.3 to 3.2.2 in /packages/cli

Bumps [async](https://github.com/caolan/async) from 2.6.3 to 3.2.2.
- [Release notes](https://github.com/caolan/async/releases)
- [Changelog](https://github.com/caolan/async/blob/master/CHANGELOG.md)
- [Commits](caolan/async@v2.6.3...v3.2.2)

---
updated-dependencies:
- dependency-name: async
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

packages/cli/package.json

@@ -30,7 +30,7 @@
     "@babel/code-frame": "^7.0.0",
     "acorn": "^5.7.4",
     "acorn-dynamic-import": "^3.0.0",
-    "async": "^2.6.0",
+    "async": "^3.2.2",
     "chalk": "^2.3.0",
     "chokidar": "^3.0.1",
     "colors": "^1.1.2",