update readme

Author: NiklasRosenstein

README.md

@@ -2,14 +2,19 @@
 
 <h1 align="center">python-typeapi</h1>
 
-  [PEP585]: https://peps.python.org/pep-0585/
-  [PEP604]: https://peps.python.org/pep-0604/
   [documentation]: https://niklasrosenstein.github.io/python-typeapi/
 
-The `typeapi` package provides a **unified and consistent** API for the reflection Python type hints from
-CPython 3.6.3 onwards. It also allows evaluating string-literal type annotations of more recent Python releases in
-older versions (such as [PEP585][] and [PEP604][] expressions).
+[![Documentation](https://img.shields.io/badge/Documentation-blue?style=flat&logo=gitbook&logoColor=white)](https://NiklasRosenstein.github.io/python-typeapi/)
+[![Python](https://github.com/NiklasRosenstein/python-typeapi/actions/workflows/python.yml/badge.svg)](https://github.com/NiklasRosenstein/python-typeapi/actions/workflows/python.yml)
 
-To learn more about this package, visit its [documentation][].
+The `typeapi` package provides a __unified and consistent API__ for the reflection and introspection of
+Python type hints. In addition, it allows evaluating future annotations such as
+[PEP585](https://peps.python.org/pep-0585/) (such as `list[str]`) and
+[PEP604](https://peps.python.org/pep-0604/) (such as `int | str`) in in versions that don't
+natively support them.
+
+__Requirements__:
+
+* Python 3.8 or newer
 
 Please file bug reports and feature requests [on GitHub](https://github.com/NiklasRosenstein/python-typeapi/issues).