To cite textshape in publications, please use:

Rinker TW (2020). textshape: Tools for Reshaping Text. version 1.7.1, https://github.com/trinker/textshape.

Corresponding BibTeX entry:

  @Manual{,
    title = {{textshape}: Tools for Reshaping Text},
    author = {Tyler W. Rinker},
    address = {Buffalo, New York},
    note = {version 1.7.1},
    year = {2020},
    url = {https://github.com/trinker/textshape},
  }