\documentclass{article}

\usepackage{fontspec}
\usepackage{markdown}
\usepackage{md}

\title{HUISHOUDELIJK REGLEMENT}
\author{BIJ1}
\date{}

\begin{document}

\maketitle

\markdownInput{README.md}

\includegraphics[width=\textwidth,height=0.3cm]{stripes.png}

\end{document}