updates title and author names in si

Author: Nikoleta-v3

si.pdf

@@ -76,11 +76,11 @@
 
 
 
-\title{~\\[-1.5cm]{\sffamily \Large Supporting Information}\\ {\bfseries \sffamily \Large Reactive strategies with longer memory}\\[-0.3cm]}
+\title{~\\[-1.5cm]{\sffamily \Large Supporting Information}\\ {\bfseries \sffamily \Large Conditional cooperation with longer memory}\\[-0.3cm]}
 
 %% Perhaps: Better title (Conditional cooperation with longer memory) %% 
 
-\author{Nikoleta E. Glynatsi, Ethan Akin, Martin Nowak, Christian Hilbe}
+\author{Nikoleta E. Glynatsi, Martin A. Nowak, Christian Hilbe}
 \date{\empty}
 
 \begin{document}