Dependency deprecation warning: babel-preset-es2015 (npm)

On registry `https://registry.npmjs.org/`, the "latest" version (v6.24.1) of dependency `babel-preset-es2015` has the following deprecation notice:

`🙌 Thanks for using Babel: we recommend using babel-preset-env now: please read babeljs.io/env to update! `

Marking the latest version of an npm package as deprecated results in the entire package being considered deprecated, so contact the package author you think this is a mistake.

Please take the actions necessary to rename or substitute this deprecated package and commit to your base branch. If you wish to ignore this deprecation warning and continue using `babel-preset-es2015` as-is, please add it to your [ignoreDeps](https://renovatebot.com/docs/configuration-options/#ignoredeps) array in Renovate config before closing this issue, otherwise another issue will be recreated the next time Renovate runs.

Affected package file(s): `package.json`