Progress bars improve readability for terminal applications with long
 outputs by providing a concise feedback loop.
 .
 Features:
 * Multiple Bars: uiprogress can render multiple progress bars that
   can be tracked concurrently
 * Dynamic Addition: Add additional progress bars any time, even after
   the progress tracking has started
 * Prepend and Append Functions: Append or prepend completion percent
   and time elapsed to the progress bars
 * Custom Decorator Functions: Add custom functions around the bar
   along with helper functions