To cite package ‘shinylight’ in publications use:

  Vermeesch P, Band T (2023). _shinylight: Web Interface to 'R'
  Functions_. R package version 1.2,
  <https://github.com/tim-band/shinylight>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {shinylight: Web Interface to 'R' Functions},
    author = {Pieter Vermeesch and Tim Band},
    year = {2023},
    note = {R package version 1.2},
    url = {https://github.com/tim-band/shinylight},
  }