chore: add dependabot file

Signed-off-by: Fred Rolland <[email protected]>

Author: rollandf

.github/dependabot.yml

@@ -0,0 +1,16 @@
+version: 2
+updates:
+  # Go dependencies
+  - package-ecosystem: "gomod"
+    directory: "/entrypoint"
+    schedule:
+      interval: "daily"
+    commit-message:
+      prefix: "chore"
+
+  # GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"