GitLab

Bumps [github.com/stretchr/testify](https://github.com/stretchr/testify) from 1.4.0 to 1.5.1.
- [Release notes](https://github.com/stretchr/testify/releases)
- [Commits](https://github.com/stretchr/testify/compare/v1.4.0...v1.5.1)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [github.com/multiformats/go-multihash](https://github.com/multiformats/go-multihash) from 0.0.10 to 0.0.13.
- [Release notes](https://github.com/multiformats/go-multihash/releases)
- [Commits](https://github.com/multiformats/go-multihash/compare/v0.0.10...v0.0.13)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [github.com/libp2p/go-libp2p-core](https://github.com/libp2p/go-libp2p-core) from 0.2.5 to 0.3.0.
- [Release notes](https://github.com/libp2p/go-libp2p-core/releases)
- [Commits](https://github.com/libp2p/go-libp2p-core/compare/v0.2.5...v0.3.0)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [github.com/libp2p/go-libp2p-peerstore](https://github.com/libp2p/go-libp2p-peerstore) from 0.1.0 to 0.1.4.
- [Release notes](https://github.com/libp2p/go-libp2p-peerstore/releases)
- [Commits](https://github.com/libp2p/go-libp2p-peerstore/compare/v0.1.0...v0.1.4)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [github.com/multiformats/go-multihash](https://github.com/multiformats/go-multihash) from 0.0.1 to 0.0.10.
- [Release notes](https://github.com/multiformats/go-multihash/releases)
- [Commits](https://github.com/multiformats/go-multihash/compare/v0.0.1...v0.0.10)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [github.com/libp2p/go-libp2p-core](https://github.com/libp2p/go-libp2p-core) from 0.0.1 to 0.2.5.
- [Release notes](https://github.com/libp2p/go-libp2p-core/releases)
- [Commits](https://github.com/libp2p/go-libp2p-core/compare/v0.0.1...v0.2.5)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>