Repository: casey/just
File: src/config.rs (Rust)

Code before:
  pub(crate) const HIGHLIGHT: &str = "HIGHLIGHT";
  pub(crate) const JUSTFILE: &str = "JUSTFILE";
  pub(crate) const LIST_HEADING: &str = "LIST-HEADING";
  pub(crate) const LIST_PREFIX: &str = "LIST-PREFIX";
  pub(crate) const NO_DOTENV: &str = "NO-DOTENV";
  pub(crate) const NO_HIGHLIGHT: &str = "NO-HIGHLIGHT";
  pub(crate) const QUIET: &str = "QUIET";
  pub(crate) const SET: &str = "SET";
  pub(crate) const SHELL: &str = "SHELL";
  pub(crate) const SHELL_ARG: &str = "SHELL-ARG";
  pub(crate) const SHELL_COMMAND: &str = "SHELL-COMMAND";
  pub(crate) const UNSORTED: &str = "UNSORTED";
  pub(crate) const UNSTABLE: &str = "UNSTABLE";
  pub(crate) const VERBOSE: &str = "VERBOSE";
  pub(crate) const WORKING_DIRECTORY: &str = "WORKING-DIRECTORY";

  pub(crate) const COLOR_ALWAYS: &str = "always";
  pub(crate) const COLOR_AUTO: &str = "auto";
  pub(crate) const COLOR_NEVER: &str = "never";
  pub(crate) const COLOR_VALUES: &[&str] = &[COLOR_AUTO, COLOR_ALWAYS, COLOR_NEVER];

  pub(crate) const COMMAND_COLOR_CYAN: &str = "cyan";
  pub(crate) const COMMAND_COLOR_PURPLE: &str = "purple";
  pub(crate) const COMMAND_COLOR_NONE: &str = "none";
  pub(crate) const COMMAND_COLOR_VALUES: &[&str] =
    &[COMMAND_COLOR_NONE, COMMAND_COLOR_CYAN, COMMAND_COLOR_PURPLE];

  pub(crate) const DUMP_FORMAT_JSON: &str = "json";
  pub(crate) const DUMP_FORMAT_JUST: &str = "just";
  pub(crate) const DUMP_FORMAT_VALUES: &[&str] = &[DUMP_FORMAT_JUST, DUMP_FORMAT_JSON];
}

impl Config {
  pub(crate) fn app() -> App<'static, 'static> {
    let app = App::new(env!("CARGO_PKG_NAME"))
      .help_message("Print help information")
      .version_message("Print version information")
      .setting(AppSettings::ColoredHelp)
      .setting(AppSettings::TrailingVarArg)
      .arg(
        Arg::with_name(arg::CHECK)
          .long("check")
          .requires(cmd::FORMAT)
          .help("Run `--fmt` in 'check' mode. Exits with 0 if justfile is formatted correctly. Exits with 1 and prints a diff if formatting is required."),
      )
      .arg(
        Arg::with_name(arg::CHOOSER)
          .long("chooser")
          .takes_value(true)
          .help("Override binary invoked by `--choose`"),
      )

Review comment (suggestion):
```suggestion
    &[COMMAND_COLOR_CYAN, COMMAND_COLOR_PURPLE];
```

Code after:
  pub(crate) const JUSTFILE: &str = "JUSTFILE";
  pub(crate) const LIST_HEADING: &str = "LIST-HEADING";
  pub(crate) const LIST_PREFIX: &str = "LIST-PREFIX";
  pub(crate) const NO_DOTENV: &str = "NO-DOTENV";
  pub(crate) const NO_HIGHLIGHT: &str = "NO-HIGHLIGHT";
  pub(crate) const QUIET: &str = "QUIET";
  pub(crate) const SET: &str = "SET";
  pub(crate) const SHELL: &str = "SHELL";
  pub(crate) const SHELL_ARG: &str = "SHELL-ARG";
  pub(crate) const SHELL_COMMAND: &str = "SHELL-COMMAND";
  pub(crate) const UNSORTED: &str = "UNSORTED";
  pub(crate) const UNSTABLE: &str = "UNSTABLE";
  pub(crate) const VERBOSE: &str = "VERBOSE";
  pub(crate) const WORKING_DIRECTORY: &str = "WORKING-DIRECTORY";

  pub(crate) const COLOR_ALWAYS: &str = "always";
  pub(crate) const COLOR_AUTO: &str = "auto";
  pub(crate) const COLOR_NEVER: &str = "never";
  pub(crate) const COLOR_VALUES: &[&str] = &[COLOR_AUTO, COLOR_ALWAYS, COLOR_NEVER];

  pub(crate) const COMMAND_COLOR_BLACK: &str = "black";
  pub(crate) const COMMAND_COLOR_BLUE: &str = "blue";
  pub(crate) const COMMAND_COLOR_CYAN: &str = "cyan";
  pub(crate) const COMMAND_COLOR_GREEN: &str = "green";
  pub(crate) const COMMAND_COLOR_PURPLE: &str = "purple";
  pub(crate) const COMMAND_COLOR_RED: &str = "red";
  pub(crate) const COMMAND_COLOR_YELLOW: &str = "yellow";
  pub(crate) const COMMAND_COLOR_VALUES: &[&str] = &[
    COMMAND_COLOR_BLACK,
    COMMAND_COLOR_BLUE,
    COMMAND_COLOR_CYAN,
    COMMAND_COLOR_GREEN,
    COMMAND_COLOR_PURPLE,
    COMMAND_COLOR_RED,
    COMMAND_COLOR_YELLOW,
  ];

  pub(crate) const DUMP_FORMAT_JSON: &str = "json";
  pub(crate) const DUMP_FORMAT_JUST: &str = "just";
  pub(crate) const DUMP_FORMAT_VALUES: &[&str] = &[DUMP_FORMAT_JUST, DUMP_FORMAT_JSON];
}

impl Config {
  pub(crate) fn app() -> App<'static, 'static> {
    let app = App::new(env!("CARGO_PKG_NAME"))
      .help_message("Print help information")
      .version_message("Print version information")
      .setting(AppSettings::ColoredHelp)
      .setting(AppSettings::TrailingVarArg)
      .arg(
        Arg::with_name(arg::CHECK)