Downloading and installing perl modules: https://metacpan.org/pod/Carp::Clan https://metacpan.org/pod/Date::Calc $ perl Makefile.PL $ make $ sudo make install This repository is forked from iitd-plos/iitd-plos.github.io/ Thanks to Prof. Parag Singla, IIT Delhi and Prof. Sourav Bansal, IIT Delhi