configure renovate

.editorconfig

@@ -1,5 +1,10 @@
 root = true
 
+[*]
+indent_style = space
+
 [*.yml]
 indent_size = 2
-indent_style = space
+
+[*.json]
+indent_size = 2

renovate.json

@@ -1,6 +1,9 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": [
+  "extends": ["config:recommended"],
-    "config:recommended"
+  "packageRules": [
+    {
+      "groupName": "all dependencies"
+    }
   ]
 }

renovate_config.js

@@ -1,6 +1,6 @@
 // This file only contains "backend" administration settings for renovate,
 // such as where to access the forgejo api etc.
-// To configure how renovate creates update PRs, have a look at `renovate.json`.
+// To configure how renovate updates dependencies, see `renovate.json`.
 module.exports = {
   endpoint: "https://git.local-it.org/api/v1/",
   gitAuthor: "Renovate Bot <renovate@local-it.org>",