renovate.json

{
  "extends": ["config:base", ":gitSignOff"],
  "rangeStrategy": "pin",
  "lockFileMaintenance": {
    "enabled": true,
    "automerge": true,
    "automergeType": "branch"
  },
  "packageRules": [
    {
      "matchPackagePatterns": ["^eslint"],
      "automerge": true,
      "automergeType": "branch",
      "groupName": "ESLint packages",
      "matchUpdateTypes": ["minor", "patch", "pin", "digest"]
    },
    {
      "matchPackagePatterns": ["^@types"],
      "automerge": true,
      "automergeType": "branch",
      "groupName": "Types",
      "matchUpdateTypes": ["minor", "patch", "pin", "digest"]
    },
    {
      "matchDepTypes": ["devDependencies"],
      "excludePackagePrefixes": ["eslint", "@types"],
      "automerge": true,
      "automergeType": "branch",
      "groupName":  "Dev dependencies",
      "matchUpdateTypes": ["minor", "patch", "pin", "digest"]
    },
    {
      "matchDepTypes": ["dependencies"],
      "automerge": true,
      "automergeType": "branch",
      "matchUpdateTypes": ["minor", "patch", "pin", "digest"],
      "groupName":  "Prod dependencies"
    }
  ]
}