Testing Locally:
# asdf plugin test <plugin-name> <plugin-url> [--asdf-tool-version <version>] [--asdf-plugin-gitref <git-ref>] [test-command*]
asdf plugin test awscli https://github.com/<YOUR GITHUB USERNAME>/asdf-awscli.git "awscli --version"
Tests are automatically run in GitHub Actions on push and PR.