Pull new package database in CI

Author: calcmogul

.github/workflows/ci.yml

@@ -54,7 +54,7 @@ jobs:
 
     - name: Install dependencies
       run: |
-        sudo apt-get install -y \
+        sudo apt-get update -q && sudo apt-get install -y \
           texlive-generic-extra \
           texlive-latex-extra \
           latexmk