Add doom config to repo

config/doom/snippets/latex-mode/main_file.yasnippet

@@ -0,0 +1,18 @@
+# -*- mode: snippet -*-
+# name: main file
+# key: mainfile
+# --
+\input{../pre.tex}
+
+\begin{document}
+
+\title{$1} \subtitle{$2} \author{Christoph Urlacher} \date{\today}
+
+\maketitle
+\newpage
+\tableofcontents
+\newpage
+
+$0
+
+\end{document}