Add small explaination about language

16e5a504 · Nicolas MAILLET · 405f0325 · 16e5a504
Commit 16e5a504 authored Oct 07, 2016 by Nicolas MAILLET
--- a/main.tex
+++ b/main.tex
 \documentclass{PasTeX}

-\usepackage[english]{languagechooser}
+\usepackage[english]{languagechooser} % either french or english
 \title{Title of your presentation}
 \subtitle{A short subtitle}
 \author{Your name}