Bitrise CI slack workflow

bitrise.yml

...
workflows:
  primary:
    steps:
    - activate-ssh-key@4.0.3:
        run_if: '{{getenv "SSH_RSA_PRIVATE_KEY" | ne ""}}'
    - git-clone@4.0.17: {}
    - script@1.1.5:
        inputs:
        - content: |-
            #!/bin/bash
            set -e
            set -x

            envman add --key GITHUB_URL --value "https://github.com/jkotchoff/stocklight/commit/`git log --pretty=format:'%H' -n 1`"
    - script@1.1.5:
        inputs:
        - content: |-
            #!/bin/bash
            set -e
            set -x

            if [ $BITRISE_BUILD_STATUS -eq 1 ]
              then envman add --key GIPHY_KEYWORDS --value "fail,disappointed,try again"
              else envman add --key GIPHY_KEYWORDS --value "success,congrats,victory,such wow,awesome,shipit,yes,panda,cat,hell yeah,applaud,lgtm,surprise,suprise motherfucker,yeah bitches,high five,legendary,lil bub"
            fi
    - build-status-change@0.1:
        inputs:
        - access_token: "$BUILD_STATUS_ACCESS_TOKEN"
        - verbose: 'yes'
    - yarn@0.1.0:
        inputs:
        - workdir: app
        - command: install
    - yarn@0.1.0:
        inputs:
        - workdir: app
        - command: test
    - giphy@0.1.1:
        inputs:
        - gif_words: "$GIPHY_KEYWORDS"
    - slack@3.1.3:
        run_if: '{{enveq "BUILD_STATUS_CHANGED" "true"}}'
        inputs:
        - is_debug_mode: 'yes'
        - webhook_url: https://hooks.slack.com/services/.../.../...
        - channel: "#development"
        - channel_on_error: "#development"
        - author_name: 'Build #$BITRISE_BUILD_NUMBER triggered by $GIT_CLONE_COMMIT_AUTHOR_NAME'
        - message: ":white_check_mark: Woot! Build was succesful"
        - message_on_error: "\U0001F631 Bugger, Something went wrong"
        - fields: []
        - buttons: |-
            View on Bitrise|${BITRISE_BUILD_URL}
            View on GitHub|$GITHUB_URL
        - image_url: "$GIF_URL"
    - deploy-to-bitrise-io@1.9.2: {}