A Tex file with multiple examples

cheatsheet.tex

\documentclass[]{article}
\usepackage[utf8]{inputenc}

%%%%%%%%%%%%
% Packages %
%%%%%%%%%%%%

% Page Geometry (Size, Margins)
\usepackage{geometry}
    \geometry{
    a4paper, % Sets paper sizing to A4. Can also be set to 'letterpaper'.
    top=20mm, % Sets top margin
    bottom=20mm, % Sets bottom margin
    left=20mm, % Sets left margin
    right=20mm, % Sets right margin
}
 
% Fancy Header (And Footer) Package
\usepackage{fancyhdr}
\pagestyle{fancy}
\fancyhf{}
\renewcommand{\headrulewidth}{0pt}
\lfoot{\today}
\cfoot{\name}
\rfoot{\thepage}

% Hyperlinks
\usepackage[bookmarks=false]{hyperref} % Disables bookmarks when opened in PDF viewer. Needs to be set in \usepackage for some reason
    \hypersetup{
    colorlinks=false, % Do not color links
    pdftitle={PDF Title}, % As shown when opened in PDF viewer
}
\urlstyle{same} % If unset, links are shown in monospace font

% Typeface/Font
\usepackage[T1]{fontenc}
\usepackage[sfdefault]{roboto}

% Font Awesome Icons
\usepackage{fontawesome}

%%%%%%%%%%%%%%%%%%
% Begin Document %
%%%%%%%%%%%%%%%%%%

\begin{document}

% Centered text
\begin{center}
centered text
\end{center}

% Parted Text
Left Side \hfill Right Side

% Example Bulleted List
\begin{itemize}
\item Item.
\item Another Item.
\end{itemize}

% Example Numbered List
\begin{enumerate}
\item First Item.
\item Second Item.
\end{enumerate}

% Example Lines
\noindent\rule{\textwidth}{1pt} % Horizontal Line within margins
Text Here \hrulefill % Draws line to end of margin

% Example text formatting
\textbf{bold text}

\underline{underlined text}

\textit{italicised text}

\textsl{slanted, but not quite italicised text}

\textsc{Small Caps text}

% Example Text Sizes
{\tiny tiny} % Normal -3
{\scriptsize script} % Normal -2
{\footnotesize footnote} % Normal -1
{\small small} % Normal -1
{\normalsize normal}
{\large large +1} % Normal +1
{\Large Large +2} % Normal +2
{\LARGE LARGE +3} % Normal +3
{\huge huge +4} % Normal +4
{\Huge Huge +5} % Normal +5

% Example hyperlinks
\href{http://latex-project.org}{Substitute Link Text}

\url{http://latex-project.org} % For when no substitute text is needed

% Example change font
\begingroup
\fontseries{t}\selectfont
This is the thin version of the default font
\endgroup

\begingroup
\fontseries{l}\selectfont
This is the light version of the default font
\endgroup

\begingroup
\fontseries{c}\selectfont
This is the condensed version of the default font
\endgroup

And this is back to the normal version of the default font

% Example page break
\newpage

% Example Sections
\part{part}	% Level 0
\section{section}	% Level 1
\subsection{subsection}	% Level 2
\subsubsection{subsubsection}	% Level 3
\paragraph{paragraph}	% Level 4
\subparagraph{subparagraph}	% Level 5

% Example import of a section
\input{directory/filename.tex}

% Font Awesome Icons
\faGithub, \faLinkedin, \faStackExchange, and \faStackOverflow

% Fancy LaTeX Logo
\LaTeX{}

\end{document}