chore: change gitsubmodule update interval to monthly

ahabhgk · ahabhgk · commit 40fe97b32824 · 2022-08-09T13:43:46.000+08:00
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
@@ -8,7 +8,7 @@ updates:
   - package-ecosystem: "gitsubmodule"
     directory: "/"
     schedule:
-      interval: "daily"
+      interval: "monthly"
 
   - package-ecosystem: "cargo"
     directory: "/"
