Bump lerna from 3.10.7 to 3.13.4 (#400)
Bump lerna from 3.10.7 to 3.13.4 (#400)

Bumps [lerna](https://github.com/lerna/lerna/tree/HEAD/core/lerna) from 3.10.7 to 3.13.4.
- [Release notes](https://github.com/lerna/lerna/releases)
- [Changelog](https://github.com/lerna/lerna/blob/master/core/lerna/CHANGELOG.md)
- [Commits](https://github.com/lerna/lerna/commits/v3.13.4/core/lerna)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
improbable-eng/grpc-web,improbable-eng/grpc-web,improbable-eng/grpc-web,improbable-eng/grpc-web,improbable-eng/grpc-web