This action is based on koj-co/dependabot-pr-action

A GitHub Action to automatically label, approve, and merge pull requests made by Dependabot. This was built because the auto-merge feature was removed when Dependabot became a native-GitHub feature.

You can run this workflow, for example, two times a day:

name: Automerge dependabot pr

on:
  schedule:
    - cron: '0 7,12 * * *'

jobs:
  automerge:
    name: Auto-merge patch updates
    runs-on: ubuntu-latest
    steps:
      - uses: mitto98/dependabot-automerge-action@master
        with:
          token: ${{ github.token }}
          merge-patch: true

To add labels to the Dependabot pull request, you can specify a comma-separated string of labels:

Setting merge-prerelease causes all the prerelease pr to be merged and all the lower level pr. Ex: If mergeis set to minor, the script will merge minor and patch pr. Setting merge-prerelease to true will merge preminor and prepatch too.

• If you set any auto-label parameter to true, the release type (major, minor, etc.) label will be added to the pull request automatically, if all checks have passed
• If you set any merge parameter to true, the resulting pull request will be auto-merged, if all checks have passed
• If you set any approve parameter to true, the pull request will be automatically approved (with a pull request review), if all checks have passed

If you don't want to check for status checks, you can set the input ignore-status-checks to true. You can also set the merge-commit input if you want a custom merge commit message.