Bumps [acorn](https://github.com/acornjs/acorn) from 6.3.0 to 6.4.2. - [Release notes](https://github.com/acornjs/acorn/releases) - [Commits](https://github.com/acornjs/acorn/compare/6.3.0...6.4.2) Signed-off-by: dependabot[bot] <support@github.com>
Bumps [lodash](https://github.com/lodash/lodash) from 4.17.15 to 4.17.21. - [Release notes](https://github.com/lodash/lodash/releases) - [Commits](https://github.com/lodash/lodash/compare/4.17.15...4.17.21) Signed-off-by: dependabot[bot] <support@github.com>