mkdir papoc21
download overleaf zip in papoc21
cd papoc21
unzip *
cd ..
arxiv_latex_cleaner papoc21
cd papoc21-arxiv
cp ../papoc21/paper.bib .
cd ..
zip -r real-time-CR.zip papoc21_arXiv/
Arxiv needs a .bbl, to get this from overleaf go to log and output files
This needs to have the same paper as the main .tex (i.e. typically paper.tex and thus paper.bbl)
Delete \usepackage{amssymb} from 1_packages