chore: update deps

Author: achingbrain

package.json

@@ -8,16 +8,16 @@
     "fs": false
   },
   "scripts": {
-    "lint": "aegir lint",
-    "build": "aegir build",
     "test": "aegir test",
-    "test:node": "aegir test --target node",
-    "test:browser": "aegir test --target browser",
+    "test:node": "aegir test -t node",
+    "test:browser": "aegir test -t browser",
+    "test:webworker": "aegir test -t webworker",
+    "build": "aegir build",
+    "lint": "aegir lint",
     "release": "aegir release",
     "release-minor": "aegir release --type minor",
     "release-major": "aegir release --type major",
-    "coverage": "aegir coverage",
-    "coverage-publish": "aegir coverage --provider coveralls"
+    "coverage": "aegir coverage"
   },
   "repository": {
     "type": "git",
@@ -36,10 +36,10 @@
   },
   "homepage": "https://github.com/ipfs/js-ipfs-unixfs-engine#readme",
   "devDependencies": {
-    "aegir": "^14.0.0",
+    "aegir": "^15.0.0",
     "chai": "^4.1.2",
     "dirty-chai": "^2.0.1",
-    "ipfs": "~0.29.3",
+    "ipfs": "~0.30.1",
     "ipfs-block-service": "~0.14.0",
     "ipfs-repo": "~0.22.1",
     "ncp": "^2.0.0",