feat: renovate automerge directly to master

- ref #1918

renovate.json

@@ -1,29 +1,11 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
-    "config:recommended"
+    "config:recommended",
+    ":automergeBranch",
+    ":automergeDigest",
+    ":automergeMinor",
+    ":disableRateLimiting"
   ],
-  "packageRules": [
-    {
-      "matchUpdateTypes": [
-        "minor",
-        "patch",
-        "pin",
-        "digest"
-      ],
-      "automerge": true
-    },
-    {
-      "matchDepTypes": [
-        "devDependencies"
-      ],
-      "automerge": true
-    }
-  ],
-  "automerge": true,
-  "major": {
-    "automerge": false
-  },
-  "automergeStrategy": "squash",
-  "prConcurrentLimit": 0
+  "automergeStrategy": "squash"
 }