[Bug]: Jekyll should not parse Liquid syntax inside code blocks (fenced with triple backticks). #9961

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  Liquid Exception: Liquid syntax error (line 171): Tag '{%' was not properly terminated with regexp: /\%\}/ in know/texmf/texlive-font-discovery.md
/usr/local/bundle/gems/liquid-4.0.4/lib/liquid/block_body.rb:132:in `raise_missing_tag_terminator': Liquid syntax error (line 171): Tag '{%' was not properly terminated with regexp: /\%\}/ (Liquid::SyntaxError)

the first and last line of this highlight show examples of the problem (disregard the line numbers don't match above error line numbers)

https://github.com/georgalis/pub/commit/f34e949b58f31e3c2a107bc65b00ae0b9253f0db#diff-8bfb7f032f2183e81a71300306d45b49d1e5ed48518fb07b88ed25d5aa2d1e91R149-R164

#!/usr/bin/env bash
# discover installed texlive font packages (.sty) and family definitions (.fd)

cat > "$sample_file" <<'TEXDOC'
\documentclass[10pt]{article}
\usepackage[T1]{fontenc}
\usepackage[margin=0.75in]{geometry}
\newcommand{\showfont}[2]{%
  \par\noindent\texttt{#1 / #2}\par
  {\fontfamily{#2}\selectfont
    The quick brown fox jumps over the lazy dog. 0123456789\par
    \textbf{Bold:} The quick brown fox jumps over the lazy dog.\par
    \textit{Italic:} The quick brown fox jumps over the lazy dog.\par
  }\medskip\hrule\medskip
}
\begin{document}
\section*{Installed Font Samples}
Generated by \texttt{texlive-font-discovery.sh}.\medskip\hrule\medskip
TEXDOC

printf '%s\n' "${fam_pairs[@]}" | sort -u \
  | while IFS=: read -r enc fam ; do
      printf '\\showfont{%s}{%s}\n' "$enc" "$fam"
    done >> "$sample_file"

echo '\end{document}' >> "$sample_file"
echo "# sample tex written: $sample_file" >&2
echo "# compile: pdflatex $sample_file" >&2