message: added some missing doc strings
diff: @@ -13,9 +13,13 @@ use std::path::Path;
  use std::process::exit;
  lazy_static! {
  - /// Global configuration variable.
  + /// Global configuration state
  pub static ref CONFIGURATION: Configuration = Configuration::new();
  +
  + /// Global progress bar that houses other progress bars
  pub static ref PROGRESS_BAR: MultiProgress = MultiProgress::new();
  +
  + /// Global progress bar that is only used for printing messages that don't jack up other bars
  pub static ref PROGRESS_PRINTER: ProgressBar = progress::add_bar("", 0, true);
  }
  