[
  ## all available options with default values (see `mix check` docs for description)
  # parallel: true,
  # skipped: true,

  ## list of tools (see `mix check` docs for defaults)
  tools: [
    ## curated tools may be disabled (e.g. the check for compilation warnings)
    # {:compiler, false},

    ## ...or adjusted (e.g. use one-line formatter for more compact credo output)
    # {:credo, "mix credo --format oneline"},

    {:ex_unit,
     command:
       if System.get_env("ASH_CI") == "true" do
         "mix coveralls.github"
       else
         "mix test"
       end}

    ## custom new tools may be added (mix tasks or arbitrary commands)
    # {:my_mix_task, command: "mix release", env: %{"MIX_ENV" => "prod"}},
    # {:my_arbitrary_tool, command: "npm test", cd: "assets"},
    # {:my_arbitrary_script, command: ["my_script", "argument with spaces"], cd: "scripts"}
  ]
]