martinarroyo

#!/usr/bin/env python3

from urllib.request import Request, urlopen
from urllib.error import HTTPError
import sys, os
import argparse

url = "https://raw.githubusercontent.com/github/gitignore/master/{}.gitignore"

martinarroyo

\newcounter{undefinedreferences}
\setcounter{undefinedreferences}{0}

\newcommand{\citationneeded}[1][None]{\stepcounter{undefinedreferences}\textsuperscript{\color{blue} [Citation needed: #1]}}

\newcommand{\checkreferences}{
	\ifnum\value{undefinedreferences} > 0
	\begin{center}
		\immediate\write18{wget -O Figures/protester.png -nc http://imgs.xkcd.com/comics/wikipedian_protester.png}
		\includegraphics[width=\textwidth]{protester.png}