deletions | additions       diff --git a/test.tex b/test.tex  index 1c33ad7..558bcaa 100644  --- a/test.tex  +++ b/test.tex 
...
\section{Introduction}  == edited through authorea. ×3 ×4  == == github×2  == Your introduction goes here! Some examples of commonly used commands and features are listed below, to help you get started.