Clean up temporary files after annotation

flake.nix

@@ -23,6 +23,7 @@
         postPatch = ''
           substituteInPlace run.sh \
             --replace pdflatex ${texlive}/bin/pdflatex \
+            --replace latexmk ${texlive}/bin/latexmk \
             --replace ${tex} $out/share/${tex}
         '';
         installPhase = ''

run.sh

@@ -1,2 +1,3 @@
 #!/usr/bin/env bash
 pdflatex "\newcommand{\vartitle}{${1}}\newcommand{\varinput}{${2}}\input{numbered.tex}" && mv numbered.pdf ${3} &> /dev/null
+latexmk -c &> /dev/null