instructions that help you automate any github process, these actions are triggered by a github events. Executing automations is based on any events ranging from, pull request, push, pull, issue, comment, a welcome new member on joining, clone, and many more including your own unique code review tool.
trigger a workflow run. For example, a workflow is triggered when somebody pushes to the repository or when a pull request is created A Workflow is an automated process that is made up of one or multiple jobs and can be triggered by an event.
and therefore doesn't require an external site, everything is in place making it convenient. Great free plan: Actions are completely free for every open-source repository Multiple CI templates: Github provides several templates of CI that are easy to get started with and you can easily include these in your code. Why Github Actions?