wrapper.tex

\documentclass[10pt,a4paper]{article}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{hyperref}
\title{A Coarray Tutorial}
\date{January 2021}
\author{Thomas König}
\usepackage[a4paper,bindingoffset=0.2in,%
            left=1in,right=1in,top=1in,bottom=1in,%
            footskip=.25in]{geometry}
\begin{document}
\maketitle
\begingroup
\let\clearpage\relax
\include{tutorial}
\endgroup
\end{document}