Preparation for multiple papersizes

.github/workflows/generatedocs.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Compile LaTeX document
         uses: xu-cheng/latex-action@v3
         with:
-          root_file: ada_reference_card_2022_a4_en.tex
+          root_file: ada_reference_card_2022_en.tex
 
       - name: Delete 'continuous' release and tag
         uses: dev-drprasad/[email protected]
@@ -26,10 +26,9 @@ jobs:
       - name: Release
         uses: softprops/action-gh-release@v2
         with:
-           files: ada_reference_card_2022_a4_en.pdf
+           files: ada_reference_card_2022_en.pdf
            prerelease: true
            generate_release_notes: true
            append_body: true
            make_latest: true
            tag_name: continuous
-

ada_reference_card_2022_a4_en.tex → ada_reference_card_2022_en.tex

@@ -1,8 +1,7 @@
-\documentclass[english]{article}
+
 \pdfcompresslevel=9
 \pdfmapfile{=nodownload.map}
 \usepackage{babel}
-\usepackage[a4paper,margin=0.25cm,landscape]{geometry}
 \usepackage{multicol}
 \setlength{\columnsep}{0.3cm}
 \usepackage[utf8]{inputenc}
@@ -45,7 +44,7 @@
 \end{titlepage}
 \begin{document}
 \begin{scriptsize}
-\begin{multicols*}{3}
+\begin{multicols*}{\columnnr}
 \section*{\textsc{Ada 2022 Reference Card}}
 \begin{tabular}{@{}l l l l l l l l}
 \textit{italic} & Ada 2022 &&&&&&\\
@@ -362,11 +361,8 @@ \section*{\textsc{Pragmas}}
    \adaitem{http://www.ada-auth.org/standards/22rm/html/RM-J-15-8.html}{Volatile}{pragma Volatile (local\_name)}{Is used with types and variables to specify that the variable in question may suddenly change in value. For example, this may occur due to a device writing to a shared buffer.}
    \adaitem{http://www.ada-auth.org/standards/22rm/html/RM-J-15-8.html}{Volatile\_Components}{pragma Volatile\_Components (array\_local\_name)}{notDeclares that the components of the array type — but not the array type itself — are volatile.e}
 \end{description}
-\end{multicols*}
-\clearpage
-\begin{multicols*}{5}
-\section*{\textsc{Standard  Library}}
 
+\section*{\textsc{Standard Library}}
 \begin{itemize}[leftmargin=0mm]
 \item[] \textbf{package \href{http://www.ada-auth.org/standards/22rm/html/RM-A-1.html}{Standard}}
   \begin{itemize}[leftmargin=5mm]