chore(deps): bump isomorphic-fetch from 2.2.1 to 3.0.0

Bumps [isomorphic-fetch](https://github.com/matthew-andrews/isomorphic-fetch) from 2.2.1 to 3.0.0.
- [Release notes](https://github.com/matthew-andrews/isomorphic-fetch/releases)
- [Commits](matthew-andrews/isomorphic-fetch@v2.2.1...v3.0.0)

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

Author: dependabot-preview[bot]

package-lock.json

@@ -42,6 +42,6 @@
   },
   "dependencies": {
     "@json-schema-spec/json-pointer": "^0.1.2",
-    "isomorphic-fetch": "^2.2.1"
+    "isomorphic-fetch": "^3.0.0"
   }
 }