Sets dependabot weekly

Reviewer and Assignee set to me hopefully will cause others
not to be spammed by dependabot

Author: gnikit

.github/dependabot.yml

@@ -8,4 +8,8 @@ updates:
   - package-ecosystem: "npm" # See documentation for possible values
     directory: "/" # Location of package manifests
     schedule:
-      interval: "daily"
+      interval: "weekly"
+    assignees:
+      - "gnikit"
+    reviewers:
+      - "gnikit"