Add GitHub Pages Action

Add the GitHub Pages Action which is listed at the Actions topic as same as softprops/action-gh-release

peaceiris/actions-gh-pages: https://github.com/peaceiris/actions-gh-pages - GitHub Actions for GitHub Pages: Deploy static files and publish your site easily. Static-Site-Generators-friendly.
Actions topic: https://github.com/topics/actions

data/variables/action_code_examples.yml

@@ -294,3 +294,9 @@
     - monorepo
     - copybara
     - workflow
+- title: Deploy static files to GitHub Pages
+  description: GitHub Action to publish website to GitHub Pages automatically
+  languages: 'TypeScript, JavaScript'
+  href: peaceiris/actions-gh-pages
+  tags:
+    - publishing