fix discussions link

* change main header
* gardening

README.md

@@ -1,11 +1,9 @@
-# README
+# tea white-paper 2.0.0
 
-The tea white paper is a [semantically versioned](https://semver.org), [Markdown](https://daringfireball.net/projects/markdown/). New releases are deployed to Gitbook.
+The tea white paper is a [semantically versioned](https://semver.org),
+[Markdown](https://daringfireball.net/projects/markdown/) document.
+New releases are deployed to Gitbook.
 
-## tea/white-paper 2.0.0
+## Contributing
 
-### Contributing
-
-If you have general feedback, please open a [discussion](discussions/) thread.
-
-If you have edits please refer to our project-wide [contribution guidelines](https://github.com/teaxyz/.github/blob/main/CONTRIBUTING.md).
+If you have general feedback, please open a [discussion](../../discussions) thread.