To install the latest Flux CLI on Linux, macOS or Windows GitHub runners:

steps:
  - name: Setup Flux CLI
    uses: fluxcd/flux2/action@main
    with:
      version: 'latest'
  - name: Run Flux CLI
    run: flux version --client

The Flux GitHub Action can be used to automate various tasks in CI, such as:

• Automate Flux upgrades on clusters via Pull Requests
• Push Kubernetes manifests to container registries
• Run end-to-end testing with Flux and Kubernetes Kind

For more information, please see the Flux GitHub Action documentation.