ci: add new examples to the Dependabot configuration

Author: lentidas

.github/dependabot.yaml

@@ -1,13 +1,28 @@
 # Use Dependabot to update GitHub Actions and the Terraform modules on our examples
 version: 2
 updates:
+
+# GitHub Actions
 - package-ecosystem: "github-actions"
   directory: "/"
   schedule:
     # Check for updated GitHub Actions every week
     interval: "weekly"
+
+# DevOps Stack examples
+# TODO Check if we can use a wildcard to include all subfolders in the examples folder
+- package-ecosystem: "terraform"
+  directory: "/examples/eks" # TODO Add other examples when we are sure everything works
+  schedule:
+    # Check for updated Terraform modules daily
+    interval: "daily"
 - package-ecosystem: "terraform"
   directory: "/examples/kind" # TODO Add other examples when we are sure everything works
   schedule:
     # Check for updated Terraform modules daily
     interval: "daily"
+- package-ecosystem: "terraform"
+  directory: "/examples/sks" # TODO Add other examples when we are sure everything works
+  schedule:
+    # Check for updated Terraform modules daily
+    interval: "daily"