chore(deps-dev): bump aegir from 27.0.0 to 28.0.2 (#63)

Bumps [aegir](https://github.com/ipfs/aegir) from 27.0.0 to 28.0.2.
- [Release notes](https://github.com/ipfs/aegir/releases)
- [Changelog](https://github.com/ipfs/aegir/blob/master/CHANGELOG.md)
- [Commits](ipfs/aegir@v27.0.0...v28.0.2)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

package.json

@@ -46,7 +46,7 @@
     "p-try-each": "^1.0.1"
   },
   "devDependencies": {
-    "aegir": "^27.0.0",
+    "aegir": "^28.0.2",
     "cids": "^1.0.0",
     "get-stream": "^6.0.0",
     "ipfs": "^0.50.1",