Update deploy_html_pdf.yml

Author: aguillenATC

.github/workflows/deploy_html_pdf.yml

@@ -49,7 +49,7 @@ jobs:
           key: texlive-${{ runner.os }}-${{ hashFiles('**/*.tex') }}
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: PDF
           path: public/ElaboracionMemoriaTFG.pdf