Update JamesIves/github-pages-deploy-action action to v4.6.8 (#156)

Author: renovate[bot]

.github/workflows/deploy.yml

@@ -26,7 +26,7 @@ jobs:
         run: yarn run docs:build
 
       - name: Deploy 🚀
-        uses: JamesIves/[email protected].4
+        uses: JamesIves/[email protected].8
         with:
           branch: gh-pages # The branch the action should deploy to.
           folder: dist # The folder the action should deploy.