gha - Set github token for tinytex install

Author: cderv

.github/workflows/R-CMD-check.yaml

@@ -49,6 +49,8 @@ jobs:
       - uses: actions/checkout@v4
 
       - uses: quarto-dev/quarto-actions/setup@v2
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           version: ${{ matrix.config.quarto || 'release' }}
           tinytex: true