fix(renovate): enable automerge for droneci manager

renovate.json

@@ -1,21 +1,37 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "automerge": false,
+  "assigneesFromCodeOwners": true,
   "automergeStrategy": "merge-commit",
   "automergeType": "pr",
   "labels": [ "renovate" ],
   "packageRules": [
+    {
+      "description": "Automatically update minor and patch versions of used drone-ci images",
+      "addLabels": [ "renovate/droneci", "renovate/automerge" ],
+      "automerge": true,
+      "matchManagers": "droneci",
+      "matchUpdateTypes": [ "minor", "patch"]
+    },
     {
       "description": "Automatically update minor and patch versions of go modules",
       "addLabels": [ "renovate/gomod", "renovate/automerge" ],
       "automerge": true,
+      "matchBaseBranches": [ "master" ],
       "matchManagers": [ "gomod" ],
       "matchUpdateTypes": [ "minor", "patch" ]
+    },
+    {
+      "description": "Prepare MR for major update minor of go modules",
+      "addLabels": [ "renovate/gomod" ],
+      "automerge": false,
+      "matchBaseBranches": [ "master" ],
+      "matchManagers": [ "gomod" ],
+      "matchUpdateTypes": [ "major" ]
     }
   ],
-  "rebaseLabel": "renovate/rebase",
-  "rebaseWhen": "behind-base-branch",
   "postUpdateOptions": [
     "gomodTidy"
-  ]
+  ],
+  "rebaseLabel": "renovate/rebase",
+  "rebaseWhen": "behind-base-branch"
 }