Bump github.com/libp2p/go-libp2p-core from 0.2.5 to 0.3.0

[dependabot-preview]

Bumps github.com/libp2p/go-libp2p-core from 0.2.5 to 0.3.0.

Release notes

Sourced from github.com/libp2p/go-libp2p-core's releases.

v0.3.0

PeerIDs encoded as CIDs

In order to bring multibase support to peer IDs, we're slowly switching to encoding peer IDs as libp2p-key CIDs when formatted in text. They're currently formatted as raw base58 encoded multihashes.

This release:

• Adds support for encoding peer IDs as libp2p key CIDs (not used by default).
• Adds support for decoding libp2p key CIDs as peer IDs (enabled by default).

Go 1.13

This release depends on go 1.13 as it uses go's built-in ed25519 library. If you are unable to upgrade, please work with the go team to address your issues with 1.13 and/or hold off on upgrading this package.

P2P Multiaddrs

We've switched the default libp2p multiaddr format from /ipfs/Qm... to /p2p/Qm... (in text only). All libp2p implementations have supported parsing these addresses for quite a while now so we don't expect any issues.

See https://discuss.libp2p.io/t/multiaddr-format-change-ipfs-p2p/330.

Bug Fixes

As this is a release of the core package, there aren't all that many bug fixes. However:

• We've fixed an issue in our metrics library that would cause it to report nonsensical bandwidth spikes in some cases (https://github-redirect.dependabot.com/libp2p/go-libp2p-core/issues/65)
• We've regenerated our protobufs to fix some potential parsing issues.
• We've fixed some potential multiaddr parsing issues.

Commits

• f7f7248 Merge pull request #98 from libp2p/dependabot/go_modules/github.com/multiform...
• ee9d9da build(deps): bump github.com/multiformats/go-multiaddr
• ba9101b feat: support encoding/decoding peer IDs as CIDs in text (#41)
• 4184c18 Merge branch 'master' into feat/parse-cid-as-pid
• edd5242 Merge pull request #95 from libp2p/chore/update-rest
• af4f53a chore(dep): update btc (sekp) and openssl libraries
• c4d6359 Merge pull request #96 from libp2p/dependabot/go_modules/github.com/libp2p/go...
• a986079 build(deps): bump github.com/libp2p/go-openssl from 0.0.3 to 0.0.4
• f93c24d Merge pull request #94 from libp2p/feat/std-ed25519
• d25b480 docs(readme): specify minimum go version
• Additional commits viewable in compare view

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