deps: bump multiformats from 12.1.3 to 13.0.0

Bumps [multiformats](https://github.com/multiformats/js-multiformats) from 12.1.3 to 13.0.0.
- [Release notes](https://github.com/multiformats/js-multiformats/releases)
- [Changelog](https://github.com/multiformats/js-multiformats/blob/master/CHANGELOG.md)
- [Commits](multiformats/js-multiformats@v12.1.3...v13.0.0)

---
updated-dependencies:
- dependency-name: multiformats
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -161,7 +161,7 @@
     "dep-check": "aegir dep-check"
   },
   "dependencies": {
-    "multiformats": "^12.0.1",
+    "multiformats": "^13.0.0",
     "murmurhash3js-revisited": "^3.0.0"
   },
   "devDependencies": {