env-ci.node.txt

                                  ┏━━━━━━━━━━━━┓
                                  ┃   ENV-CI   ┃
                                  ┗━━━━━━━━━━━━┛

ALTERNATIVES ==>                  #  - env-ci (preferred)
                                  #     - missing CI: Azure Pipelines, dsari, GoCD, Hudson, Magnum CI, Netlify CI, Strider CD, TaskCluster
                                  #     - detection, name, id, isPR, PR NUM|branch, git commit|branch|tag, build|job NUM|URL, repo slug, root dir
                                  #  - ci-info:
                                  #     - missing CI: Codefresh, GitHub actions, Visual Studio Team Services, Wercker
                                  #     - detection, name, id, isPR
                                  #  - ci-parallel-vars:
                                  #     - misses lots of CI
                                  #     - only for job count|number

VERSION ==>                       #11.1.0

ENV-CI([OPTS])->OBJ               #Returns CI information using ENVVARs. OBJ:
                                  #  (always defined)
                                  #  - isCi BOOL (if CI-specific ENVVAR or if ENVVAR CI=1)
                                  #  (can be undefined)
                                  #  - commit STR (e.g. '7ab7a90fdce8f55c075f0d0c4c043caaf43ffec8')
                                  #  - branch STR (e.g. 'master')
                                  #  (only when CI found, then always defined)
                                  #  - name STR (e.g. 'Travis')
                                  #  - service STR (e.g. 'travis')
                                  #  (only when CI found, can be undefined)
                                  #  - build 'NUM' (build number) (1 build === several jobs)
                                  #  - buildUrl 'URL'
                                  #  - job 'NUM'
                                  #  - jobUrl 'URL'
                                  #  - tag  'TAG' (git tag)
                                  #  - slug 'USER/REPO'
                                  #  - pr 'NUM'
                                  #  - isPr BOOL
                                  #  - prBranch STR (e.g. 'master')
                                  #  - root 'DIR' (package root absolute path)
                                  #OPTS:
                                  #  - env (def: process.env)
                                  #  - cwd (def: process.cwd()): used by git

AVAILABLE CI ==>                  #name | service:
                                  #  Appveyor | appveyor
                                  #  AWS CodeBuild | codebuild
                                  #  Azure Pipelines | azure-pipelines
                                  #  Bamboo | bamboo
                                  #  Bitbucket Pipelines | bitbucket
                                  #  Bitrise | bitrise
                                  #  Buddy | buddy
                                  #  Buildkite | buildkite
                                  #  CircleCI | circleci
                                  #  Cirrus CI | cirrus
                                  #  Cloudflare Pages | cloudflarePages
                                  #  Codefresh | codefresh
                                  #  Codeship | codeship
                                  #  Drone | drone
                                  #  GitHub Actions | github
                                  #  GitLab CI/CD | gitlab
                                  #  Jenkins | jenkins
                                  #  JetBrains Space | jetbrainsSpace
                                  #  Netlify | netlify
                                  #  Puppet | puppet
                                  #  Sail CI | sail
                                  #  Scrutinizer | scrutinizer
                                  #  Screwdriver.cd | screwdriver
                                  #  Semaphore | semaphore
                                  #  Shippable | shippable
                                  #  TeamCity | teamcity
                                  #  Travis CI | travis
                                  #  Vela | vela
                                  #  Vercel | vercel
                                  #  Wercker | wercker
                                  #  Woodpecker CI | woodpecker