Configure Dependabot for GitHub Actions and Submodules

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

Author: sombraSoft

.github/dependabot.yml

@@ -0,0 +1,14 @@
+
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+  - package-ecosystem: "gitsubmodule"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    ignore:
+      - dependency-name: "abc"
+        update-types: ["version-update:semver-major"]