Apply suggestions from code review

Co-authored-by: Mahdi Bahrami <github@mahdibm.com>

Author: gwynne

.github/dependabot.yml

@@ -8,14 +8,3 @@ updates:
       dependencies:
         patterns:
           - "*"
-  - package-ecosystem: "swift"
-    directory: "/"
-    schedule:
-      interval: "daily"
-    open-pull-requests-limit: 6
-    allow:
-      - dependency-type: all
-    groups:
-      all-dependencies:
-        patterns:
-          - "*"