Update Renovate to use best-practices preset and explicitly enable pep621 manager (#86)

Author: tr4nt0r

renovate.json

@@ -1,22 +1,21 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": [
-    "config:recommended"
-  ],
+  "extends": ["config:best-practices"],
   "rebaseWhen": "behind-base-branch",
-    "labels": [
-    ":recycle: dependencies"
-  ],
+  "labels": [":recycle: dependencies"],
+  "commitMessagePrefix": "⬆️",
   "commitMessageTopic": "{{depName}}",
   "commitMessageAction": "Bump",
+  "pep621": {
+    "enabled": true
+  },
+  "poetry": {
+    "enabled": false
+  },
   "packageRules": [
     {
-      "matchManagers": [
-        "pep621"
-      ],
-      "addLabels": [
-        ":snake: python"
-      ]
+      "matchManagers": ["pep621"],
+      "addLabels": [":snake: python"]
     }
   ]
 }