Bump node-fetch from 2.6.6 to 2.6.7 (#28)

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

Author: dependabot[bot]

package.json

@@ -21,7 +21,7 @@
     "@polkadot/api": "^10.9.1",
     "@polkadot/apps-config": "^0.132.1",
     "@substrate/dev": "^0.6.7",
-    "node-fetch": "2.6.6"
+    "node-fetch": "2.6.7"
   },
   "packageManager": "[email protected]"
 }

yarn.lock

@@ -3014,7 +3014,7 @@ __metadata:
     "@polkadot/api": ^10.9.1
     "@polkadot/apps-config": ^0.132.1
     "@substrate/dev": ^0.6.7
-    node-fetch: 2.6.6
+    node-fetch: 2.6.7
   languageName: unknown
   linkType: soft
 
@@ -6330,12 +6330,17 @@ __metadata:
   languageName: node
   linkType: hard
 
-"node-fetch@npm:2.6.6":
-  version: 2.6.6
-  resolution: "node-fetch@npm:2.6.6"
+"node-fetch@npm:2.6.7":
+  version: 2.6.7
+  resolution: "node-fetch@npm:2.6.7"
   dependencies:
     whatwg-url: ^5.0.0
-  checksum: ee8290626bdb73629c59722b75dcf4b9b6a67c1ed7eb9102e368479c4a13b56a48c2bb3ad71571e378e98c8b2c64c820e11f9cd39e4b8557dd138ad571ef9a42
+  peerDependencies:
+    encoding: ^0.1.0
+  peerDependenciesMeta:
+    encoding:
+      optional: true
+  checksum: 8d816ffd1ee22cab8301c7756ef04f3437f18dace86a1dae22cf81db8ef29c0bf6655f3215cb0cdb22b420b6fe141e64b26905e7f33f9377a7fa59135ea3e10b
   languageName: node
   linkType: hard