\documentclass{beamer}
\usepackage{hyperref}
+\usepackage[tone,safe]{tipa}
\input{vc.tex}
-\title[GIT] {Git flashtalk}
+\title[GIT]{Git flashtalk}
\subtitle{A short introduction to GIT}
-\author[Lubbers] % (optional, for multiple authors)
-{M.~Lubbers\inst{1}}
-\institute[Radboud University] % (optional)
-{
+\author[Lubbers]{M.~Lubbers\inst{1}}
+\institute[Radboud University]{%
\inst{1}%
Artificial Intelligence\\
Radboud University Nijmegen