Rc files read:
  NONE
Latexmk: This is Latexmk, John Collins, 27 Dec. 2024. Version 4.86a.
Latexmk: Changing directory to 'paper/'
Latexmk: Nothing to do for 'main.tex'.
Latexmk: All targets (main.pdf) are up-to-date
Latexmk: Undoing directory change

