試験GitHub-Actions トピック3 問題6 スレッド

A. The environment variables can be read in workflows using the ENV: variable_name syntax.

B. The environment variables created should be prefixed with GITHUB_ to ensure they can be accessed in workflows

C. The environment variables can be set in the defaults: sections of the workflow

D. The GITHUB_WORKSPACE environment variable should be used to access files from within the runner.