Dependabot: Add proper dependabot config file

Signed-off-by: Carlos Eduardo Arango Gutierrez <[email protected]>

.github/dependabot.yml

@@ -0,0 +1,18 @@
+# Please see the documentation for all configuration options:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "gomod"
+    target-branch: master
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "sunday"
+    labels:
+    - dependencies
+    - go
+    groups:
+      k8sio:
+        patterns:
+        - k8s.io/*