add renovate

.drone.yml

@@ -1,7 +1,7 @@
 kind: pipeline
 name: deploy
 steps:
-- name: docker  
+- name: docker
   image: plugins/docker
   settings:
     username:

renovate.json

@@ -0,0 +1,10 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "packageRules": [
+    {
+      "matchPackagePatterns": ["*"],
+      "automerge": true,
+      "automergeType": "branch"
+    }
+  ]
+}