Install fonts in CI

WoWaster · WoWaster · commit ba1af0c6c2eb · 2024-06-14T10:59:13.000+03:00
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -26,6 +26,7 @@ jobs:
           root_file: tex/main.tex
           work_in_root_file_dir: true
           latexmk_use_lualatex: true
+          extra_system_packages: "font-liberation"
 
       - name: Rename PDF
         run: |
