Update jekyll-gh-pages.yml

Author: soywiz

.github/workflows/jekyll-gh-pages.yml

@@ -49,7 +49,7 @@ jobs:
           source: ./
           destination: ./_site
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v2
+        uses: actions/upload-pages-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
 
   # Deployment job
   deploy: