Update renovate config (#1399)

* update renovate config

* group pion deps

* pion

renovate.json

@@ -3,29 +3,32 @@
   "extends": [
     "config:base"
   ],
-  "postUpdateOptions": [
-    "gomodTidy"
-  ],
   "commitBody": "Generated by renovateBot",
   "packageRules": [
     {
-      "matchUpdateTypes": [
-        "minor",
-        "patch",
-        "pin",
-        "digest"
-      ],
-      "automerge": false
+      "matchManagers": ["github-actions"],
+      "groupName": "github workflows"
     },
     {
-      "packagePatterns": [
-        "^golang.org/x/"
-      ],
-      "schedule": [
-        "on the first day of the month"
-      ]
+      "matchManagers": ["dockerfile"],
+      "groupName": "docker deps"
+    },
+    {
+      "matchManagers": ["gomod"],
+      "groupName": "go deps"
+    },
+    {
+      "matchManagers": ["gomod"],
+      "matchPackagePrefixes": ["github.com/pion"],
+      "groupName": "pion deps"
+    },
+    {
+      "matchManagers": ["gomod"],
+      "matchPackagePrefixes": ["github.com/livekit"],
+      "groupName": "livekit deps"
     }
   ],
-  "ignorePaths": [
+  "postUpdateOptions": [
+    "gomodTidy"
   ]
 }