GitHub Action to install Buck2

This GitHub Action installs a precompiled buck2 binary from https://github.com/facebook/buck2/releases/tag/latest.

name: test suite
on: [push, pull_request]

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
      - uses: dtolnay/install-buck2@latest
      - run: buck build //...

Inputs

Name	Description
prelude-submodule	Optional. Relative path at which to checkout the buck2-prelude repo as a submodule at the correct commit matching the installed buck2 executable.

Outputs

Name	Description
prelude-hash	Commit hash of the buck2-prelude repo that matches the installed buck2 executable.