fix: renovate config, and pre-commit linter (#30)

.github/renovate.json

@@ -1,8 +1,7 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
-    "github>ivuorinen/renovate-config",
-    "config:recommended"
+    "github>ivuorinen/renovate-config"
   ],
   "labels": [
     "dependencies"
@@ -13,11 +12,10 @@
   "semanticCommitType": "chore",
   "semanticCommitScope": "deps",
   "postUpdateOptions": [
-    "gomodTidy"
+    "gomodUpdateImportPaths"
   ],
-  "golang": {
-    "enabled": true,
-    "gomodUpdateImportPaths": true
+  "gomod": {
+    "enabled": true
   },
   "packageRules": [
     {
@@ -48,10 +46,6 @@
       "groupName": "golang.org/x packages"
     }
   ],
-  "schedule": [
-    "before 4am on monday"
-  ],
-  "timezone": "UTC",
   "prConcurrentLimit": 3,
   "prHourlyLimit": 2
 }