added LaTeX files

.latexmkrc

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+$pdf_mode=4;
+$lualatex="lualatex -shell-escape %O %S";

template.tex

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+\documentclass[a4paper]{article}
+
+\usepackage{qrcode}
+\usepackage{parskip}
+\usepackage{ifthen}
+\renewcommand{\familydefault}{\sfdefault}
+\usepackage[hidelinks]{hyperref}
+
+\usepackage{geometry}
+\geometry{
+  a4paper,
+  left=20mm,
+  right=20mm,
+  top=20mm,
+  bottom=20mm,
+}
+
+\def\ssid{YourSSID}
+\def\password{YourPassword}
+\def\encryption{WPA}
+\def\hidden{false}
+
+\begin{document}
+
+\centering
+\huge
+
+\fbox{
+  \begin{minipage}[c][18.3cm][c]{13cm}
+    \centering
+    % \fbox{
+      \begin{minipage}[c][17.1cm][c]{11.8cm}
+        \centering
+        \qrcode*[height=6cm, level=H, padding]{WIFI:S:\ssid;T:\encryption;P:\password;H:\hidden;;}
+
+        \vspace{1cm}
+
+        SSID: \ssid
+
+        Password: \texttt{\password{}}
+      \end{minipage}
+    % }
+  \end{minipage}
+}
+
+\end{document}