deps(dev): bump aegir from 37.12.1 to 38.1.2 (#47)

Bumps [aegir](https://github.com/ipfs/aegir) from 37.12.1 to 38.1.2.
- [Release notes](https://github.com/ipfs/aegir/releases)
- [Changelog](https://github.com/ipfs/aegir/blob/master/CHANGELOG.md)
- [Commits](ipfs/aegir@v37.12.1...v38.1.2)

---
updated-dependencies:
- dependency-name: aegir
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -166,6 +166,6 @@
   },
   "devDependencies": {
     "@ipld/dag-cbor": "^9.0.0",
-    "aegir": "^37.5.6"
+    "aegir": "^38.1.2"
   }
 }