actions.json

{
  "github-actions": {
    "addLabels": ["renovate:actions"],
    "additionalBranchPrefix": "actions/",
    "pin": {
      "groupName": "GitHub Actions",
      "group": {
        "commitMessageTopic": "👷 {{{groupName}}} Workflows"
      }
    },
    "pinDigests": true,
    "rangeStrategy": "pin"
  },
  "packageRules": [
    {
      "matchManagers": ["github-actions"],
      "commitMessageTopic": "👷 GitHub Action {{{depName}}}"
    },
    {
      "groupName": "Review Dog Actions",
      "matchManagers": ["github-actions"],
      "matchPackageNames": ["reviewdog/*"]
    },
    {
      "groupName": "Common Actions",
      "matchManagers": ["github-actions"],
      "matchPackageNames": ["actions/*"]
    },
    {
      "groupName": "Setup Actions",
      "matchManagers": ["github-actions"],
      "matchPackageNames": ["/^[^/]+[/]setup-.+$/"]
    }
  ]
}