Add LaTeX template.

Initial basic script + super basic article template. Useful for exercise
lists, at least.

tex/.local/bin/create-tex

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+n="$1"
+cp ~/.local/share/template.tex "$n"

tex/.local/share/template.tex

@@ -0,0 +1,24 @@
+\documentclass[11pt,a4paper]{article}
+% https://guides.nyu.edu/c.php?g=601858&p=4168138
+
+%\title{Title}
+%\author{Érico Nogueira Rolim}
+%\date{}
+
+\usepackage[margin=2cm]{geometry}
+%\usepackage{amsmath}
+
+% https://guides.nyu.edu/c.php?g=601858&p=4168138
+\newcommand{\question}[2][]{\begin{flushleft}
+	\textbf{Questão #1}: #2
+\end{flushleft}}
+\newcommand{\sol}{\textbf{Solução}:\newline}
+
+\begin{document}
+
+%\maketitle
+%\tableofcontents
+
+
+
+\end{document}