'lower-frequency-autoupdate'

Author: Remi-Gau

.github/dependabot.yml

@@ -1,14 +1,10 @@
-
-# Documentation
-# https://docs.github.com/en/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
 version: 2
 updates:
-  - package-ecosystem: 'github-actions'
-    directory: '/'
-    schedule:
-      interval: 'monthly'
-
-  - package-ecosystem: 'gitsubmodule'
-    directory: '/'
-    schedule:
-      interval: 'monthly'
+- package-ecosystem: github-actions
+  directory: /
+  schedule:
+    interval: semiannually
+- package-ecosystem: gitsubmodule
+  directory: /
+  schedule:
+    interval: semiannually