fix: fix typo

Author: hugomrdias

package.json

@@ -59,7 +59,7 @@
   },
   "homepage": "https://github.com/ipfs/js-ipfs#readme",
   "devDependencies": {
-    "aegir": "ipfs/aegir#ci-travis",
+    "aegir": "ipfs/aegir#ci/travis",
     "chai": "^4.2.0",
     "delay": "^4.1.0",
     "detect-node": "^2.0.4",