using_ci()
reports whether a continuous integration
environment is being used.
using_appveyor()
reports whether AppVeyor is being used
using_circle_ci()
reports whether CircleCI is being used
using_codebuild()
reports whether AWS CodeBuild is being used
using_github_actions()
reports whether GitHub Actions is being
used
using_gitlab_ci()
reports whether GitLab CI/CD is being used
using_jenkins()
reports whether Jenkins is being used
using_travis_ci()
reports whether Travis CI is being used
Usage
using_ci(service = NULL)
using_appveyor()
using_circle_ci()
using_codebuild()
using_github_actions()
using_gitlab_ci()
using_jenkins()
using_travis_ci()