# Ignore everything in directories named by years (e.g., 2018, 2020, 2023)
[0-9][0-9][0-9][0-9]/*

# Allow specific files in any year directory
![0-9][0-9][0-9][0-9]/
![0-9][0-9][0-9][0-9]/latexmkrc
![0-9][0-9][0-9][0-9]/main.tex
![0-9][0-9][0-9][0-9]/references.bib
![0-9][0-9][0-9][0-9]/table.tex
![0-9][0-9][0-9][0-9]/main.pdf
