- defaults:
    link:
      relink: true
      create: true

- clean: ['~']

- conditional:
    if:
      tty: true
    then:
      - shell:
        - 'echo "Running from a TTY"'

- conditional:
    if:
      shell: "command -v python"
    then:
      - shell:
        - 'echo "python is available"'

- conditional:
    if: "command -v foo"
    else:
      - shell:
        - 'echo "foo is not available"'