\documentclass[a4paper, 12pt]{article}

\def\arcdeg{\hbox{$^\circ$}}
\def\arcmin{\hbox{$^\prime$}}
\def\arcsec{\hbox{$^{\prime\prime}$}}
\def\farcs{\hbox{$.\!\!^{\prime\prime}$}}
\def\farcm{\hbox{$.\!\!^{\prime}$}}
\def\itfarcs{\hbox{{\it $.\!\!^{\prime\prime}$}}}
\def\arcpt{${{\lower3pt\hbox{$^{\prime\prime}$}}\atop{\raise4pt\hbox{.}}}$}

\setlength\evensidemargin{0.0in}
\setlength\oddsidemargin{0.0in}
\setlength\textwidth{6.5in}
\setlength\textheight{9.5in}
\setlength\topmargin{-0.5in}

\usepackage{graphicx}

\usepackage{geometry}
\geometry{ headsep=20pt,
headheight=20pt,
left=10mm,
top=15mm,
right=10mm,
bottom=15mm,
footskip=20pt,
includeheadfoot}

\setlength{\parindent}{0em}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% For Footer
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\usepackage[english]{babel}
\usepackage[utf8]{inputenc}
\usepackage{fancyhdr}
 
\pagestyle{fancy}
\fancyhf{}
\renewcommand{\headrulewidth}{0pt}
%\rhead{Share\LaTeX}
%\lhead{Guides and tutorials}
\rfoot{\thepage}
\def\day{}
\cfoot{\textit{\day}}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% For Multiple Columns within Text
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\usepackage{multicol}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% For Links to Websites
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% https://www.sharelatex.com/learn/Hyperlinks
\usepackage{hyperref}
\hypersetup{
    colorlinks=true,
    linkcolor=blue,
    filecolor=magenta,      
    urlcolor=cyan,
}
 
\urlstyle{same}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{document}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%Title Page
\include{./title}

% Title Page for the Year, Then "Chapters" for Each Month 
\def\year{2021} % The year is 2017
\include{newyear} % Include "Title Page" for Year

%\def\month{August} % The month is August
%\include{./2020/2020_08} % Include the writing for the month
%\def\month{September} % Include more months as you go
%\include{./2020/2020_09}


%\def\year{2021}  % Set the New Year
%\include{newyear} % Include the page for the new year, and continue!
%\def\month{January} % The month is January
%\include{./2021/2021_01} % Include the writing for the month

\def\month{March}
\include{./2021/2021_03}

\def\month{April}
\include{./2021/2021_04}


\end{document}