Modified workflow for github actions to have quarto aand TiniTex installations cached, to avoid reinstalling

Author: alexsanchezpla

.github/workflows/deploy.yml

@@ -20,14 +20,12 @@ jobs:
           key: quarto-v1
 
       # Install Quarto only if not cached
-      - name: Install Quarto
+       - name: Install Quarto
         run: |
-          if [ ! -f /opt/quarto/bin/quarto ]; then
+          if ! command -v quarto &> /dev/null; then
             wget https://quarto.org/download/latest/quarto-linux-amd64.deb
             sudo dpkg -i quarto-linux-amd64.deb
-            sudo mv /usr/local/bin/quarto /opt/quarto/bin/quarto
           fi
-          echo "/opt/quarto/bin" >> $GITHUB_PATH
 
       # Cache TinyTeX installation
       - name: Cache TinyTeX