To cite package ‘deepRstudio’ in publications use:

  Kume S (2023). _deepRstudio: Seamless Language Translation in
  'RStudio' using 'DeepL' API and 'Rstudioapi'_. R package version
  0.0.9, , <https://github.com/kumes/deeprstudio>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {deepRstudio: Seamless Language Translation in 'RStudio' using 'DeepL' API and
'Rstudioapi'},
    author = {Satoshi Kume},
    year = {2023},
    note = {R package version 0.0.9, 
},
    url = {https://github.com/kumes/deeprstudio},
  }