To cite package ‘lazybar’ in publications use:

Yang Y (2020). lazybar: Progress Bar with Remaining Time Forecast Method. R package version 0.1.0.9000, https://github.com/finyang/lazybar.

Corresponding BibTeX entry:

  @Manual{,
    title = {lazybar: Progress Bar with Remaining Time Forecast
      Method},
    author = {Yangzhuoran Yang},
    year = {2020},
    note = {R package version 0.1.0.9000},
    url = {https://github.com/finyang/lazybar},
  }