add a slightly better readme

Author: HoodieRocks

README.md

@@ -1,10 +1,23 @@
 # Datapack Wiki
+
+![banner](/static/banner.png)
+
 This is the repo for the Datapack Wiki by Datapack Hub. The Datapack Wiki is a comprehensive, in-depth wiki, catered specifically for learning, understanding and building datapacks.
 
 **Visit the site**: https://datapack.wiki
 
 ## Contributing
 Pull requests are welcome! We would love to have you join our team of editors and developers. To contribute, see our [Contributing Guide](/CONTRIBUTING.md)
 
+---
+
+<a href="https://github.com/Datapack-Hub/wiki/graphs/contributors">
+  <img src="https://contrib.rocks/image?repo=Datapack-Hub/wiki">
+</a>
+
+###### Made with [contributors-img](https://contrib.rocks).
+
+---
+
 ## License
 This project is licensed under the GNU General Public License v3.0. See [LICENSE](/LICENSE) for more information.