Update README.md

Author: natemoo-re

README.md

@@ -1,6 +1,6 @@
-# Astro Deploy Action
+# Deploy Astro to GitHub Pages
 
-This action for [Astro](https://github.com/withastro/astro) builds your Astro project for [GitHub Pages](https://pages.github.com/).
+This action for [Astro](https://github.com/withastro/astro) builds your static Astro project for [GitHub Pages](https://pages.github.com/).
 
 For more information, please see our complete deployment guide—[Deploy your Astro Site to GitHub Pages](https://docs.astro.build/en/guides/deploy/github/).