Testing Locally:
asdf plugin test <plugin-name> <plugin-url> [--asdf-tool-version <version>] [--asdf-plugin-gitref <git-ref>] [test-command*]
asdf plugin test nerves-toolchain https://github.com/nerves-project/asdf-plugin-nerves-toolchain.git --asdf-tool-version="13.2.0-aarch64-nerves-linux-gnu" "aarch64-nerves-linux-gnu-gcc --help"Tests are automatically run in GitHub Actions on push and PR.