Release 4.0.0 🎉 · JamesIves/github-pages-deploy-action

Major Changes ⚡

All inputs should are now kebab case/lowercase as opposed to snake case.
GITHUB_TOKEN is no longer required, if you rely on the default authentication method you can simply remove this field.
If you rely on an ACCESS_TOKEN to make your deployments you now need to use the token input. Please refer to the migration guide for more information.
SSH is now ssh-key and can accept either true or a private SSH key. Please refer to the README or/and migration guide for more details about how this works in this version.
The LFS option is now deprecated.
The PRESERVE option is no longer needed and is now deprecated.
CLEAN_EXCLUDE has a different syntax, please refer to the README or/and migration guide for more details.
Integration tests now run on every pull request.

You can now use the dry-run input to verify compatibility in your workflow without pushing to the branch. Check out the README for additional details.
ESlint is now enabled for unit tests.
CodeQL is now enabled on all incoming pull requests.
Release branch based dependencies are now automatically generated on a commit to a releases/* branch using GitHub Actions.
Integration tests now point to version 4.
Security documentation has been updated.
GitHub Codespaces support has been enabled for the project.
You no longer need to set preserve-credentials: false on the actions/checkout step. The deployment step will now appropriately discard the baked configuration before making its deployment.
Updated logo/meta image provided by Paganini.

Massive thank you to @Pike for all of their contributions to version 4. This release would not have been possible if it wasn't for them.