Update dependabot.yml to run on Saturdays

Signed-off-by: Ashley <[email protected]>

Author: ascopes

.github/dependabot.yml

@@ -1,22 +1,22 @@
 version: 2
 updates:
   - package-ecosystem: github-actions
-    directory: /
     open-pull-requests-limit: 99
     rebase-strategy: auto
     schedule:
-      interval: monthly
+      interval: weekly
+      day: saturday
     target-branch: main
     assignees:
       - ascopes
     labels:
       - ci
   - package-ecosystem: maven
-    directory: /
     open-pull-requests-limit: 99
     rebase-strategy: auto
     schedule:
-      interval: monthly
+      interval: weekly
+      day: saturday
     target-branch: main
     assignees:
       - ascopes