👷 Correction de l'installation des packages Ubuntu

.github/workflows/generate.yaml

@@ -17,14 +17,16 @@ jobs:
       - name: Setup Pandoc and pdflatex
         run: |
           sudo apt-get update
-          sudo apt-get install -y pandoc pdflatext
+          sudo apt-get install -y pandoc texlive-latex-base texlive-fonts-recommended texlive-latex-extra
 
       - name: Run script
         run: ./generate.sh
 
       - name: Copy index.md to gh-pages branch
         run: |
-          git checkout gh-pages
+          git checkout -b gh-pages
+          git fetch
+          git rebase
           cp gh-pages-index.md index.md
           git add index.md
           git commit -m "Add index.md to gh-pages"