chore: move renovate-config-validator to GH Actions (#233)

* chore: move `renovate-config-validator` to GH Actions

* chore(renovate): run lock file maintenance on Saturday

.github/workflows/validate-renovate-config.yml

@@ -0,0 +1,17 @@
+name: validate-renovate-config
+
+on:
+  pull_request:
+    paths: [renovate.json5]
+  push:
+    branches: [main]
+
+jobs:
+  validate-renovate-config:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: "18" # renovate: datasource=node depName=node versioning=node
+      - run: npx -p renovate renovate-config-validator

.pre-commit-config.yaml

@@ -38,8 +38,3 @@ repos:
     rev: "v1.9.0"
     hooks:
       - id: python-check-blanket-noqa
-
-  - repo: https://github.com/renovatebot/pre-commit-hooks
-    rev: "34.54.0"
-    hooks:
-      - id: renovate-config-validator

renovate.json5

@@ -7,8 +7,6 @@
     "config:base",
     // https://docs.renovatebot.com/presets-default/#enableprecommit
     ":enablePreCommit",
-    // https://docs.renovatebot.com/presets-default/#maintainlockfilesweekly
-    ":maintainLockFilesWeekly",
     // https://docs.renovatebot.com/presets-default/#prhourlylimitnone
     ":prHourlyLimitNone",
     // https://docs.renovatebot.com/presets-default/#rebasestaleprs
@@ -18,6 +16,15 @@
   // https://docs.renovatebot.com/configuration-options/#labels
   labels: ["dependencies"],
 
+  // https://docs.renovatebot.com/configuration-options/#schedule
+  schedule: ["on saturday"],
+
+  // https://docs.renovatebot.com/configuration-options/#lockfilemaintenance
+  lockFileMaintenance: {
+    enabled: true,
+    schedule: ["on saturday"],
+  },
+
   // https://docs.renovatebot.com/configuration-options/#regexmanagers
   regexManagers: [
     {
@@ -29,9 +36,4 @@
       datasourceTemplate: "pypi",
     },
   ],
-
-  // https://docs.renovatebot.com/configuration-options/#schedule
-  schedule: [
-    "on saturday"
-  ]
 }