Update crazy-max/ghaction-github-pages action to v5 (#14)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/cron.yml

@@ -24,7 +24,7 @@ jobs:
           svg_out_path: dist/github-contribution-grid-snake.svg
 
       - name: push github-contribution-grid-snake.svg to the output branch
-        uses: crazy-max/ghaction-github-pages@v4.2.0
+        uses: crazy-max/ghaction-github-pages@v5.0.0
         with:
           target_branch: snake
           build_dir: dist