message: chore: better error messages for subcommand `list-hashes`
diff: @@ -154,6 +154,6 @@ pub fn list_hashes(root_dir: PathBuf, matches: &ArgMatches<'_>) -> Result<(), Ex
  }
  fn to_config_error(err: Box<dyn std::error::Error>) -> ExitCode {
  - eprintln!("{:?}", err);
  + eprintln!("ERROR: {}", err);
  ExitCode::Config
  }
  