To cite package ‘tblcheck’ in publications use:

  Rossell Hayes A, Aden-Buie G (2023). _tblcheck: Grade Tables in
  Learning Exercises_. R package version 0.3.1,
  <https://github.com/rstudio/tblcheck>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {tblcheck: Grade Tables in Learning Exercises},
    author = {Alexander {Rossell Hayes} and Garrick Aden-Buie},
    year = {2023},
    note = {R package version 0.3.1},
    url = {https://github.com/rstudio/tblcheck},
  }