Configure Renovate

config/alfa-renovate.json

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+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "description": [
+    "Renovate config for Alfa and related project",
+    "* npm access (via siteimprove/renovate-config:npm)",
+    "* Automerge minor/patch dependencies that pass tests, weekly",
+    "* Open PR for Alfa dependencies asap",
+    "* Open PR for other dependencies weekly, grouped together"
+  ],
+  "reviewers": ["team:alfa-owners"],
+  "dependencyDashboard": true,
+  "packageRules": [
+    {
+      "groupName": "Alfa",
+      "matchPackagePrefixes": ["@siteimprove/alfa"]
+    },
+    {
+      "groupName": "Other deps (major)",
+      "matchPackagePatterns": ["*"],
+      "excludePackagePrefixes": ["@siteimprove/alfa"],
+      "schedule": ["before 3am on Monday"]
+    },
+    {
+      "groupName": "Other deps (minor/patch)",
+      "matchPackagePatterns": ["*"],
+      "excludePackagePrefixes": ["@siteimprove/alfa"],
+      "matchUpdateTypes": ["minor", "patch"],
+      "matchCurrentVersion": "!/^0/",
+      "automerge": true,
+      "schedule": ["on Sunday"]
+    }
+  ],
+  "extends": ["config:base", "github>siteimprove/renovate-config:npm"]
+}

renovate.json

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+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "description": "Use Alfa's renovate preset",
+  "extends": ["local>siteimprove/alfa//config/alfa-renovate"]
+}