Update renovate configuration to merge all income pr's to one.

Author: vLuckyyy

renovate.json

@@ -1,6 +1,29 @@
 {
-  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": [
-    "config:recommended"
-  ]
+    "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+    "extends": [
+        "config:base"
+    ],
+    "groupName": "all dependencies",
+    "groupSlug": "all",
+    "lockFileMaintenance": {
+        "enabled": false
+    },
+    "packageRules": [
+        {
+            "groupName": "all dependencies",
+            "groupSlug": "all",
+            "matchPackagePatterns": [
+                "*"
+            ]
+        },
+        {
+            "groupName": "spigot dependencies",
+            "groupSlug": "spigotmc",
+            "matchPackagePatterns": [
+                "org.spigotmc*"
+            ]
+        }
+    ],
+    "separateMajorMinor": true,
+    "pruneStaleBranches": true
 }