Set first version, README rephrase

Author: z4kn4fein

README.md

@@ -4,7 +4,7 @@
 [![PyPI](https://img.shields.io/pypi/v/configcat-openfeature-provider.svg)](https://pypi.python.org/pypi/configcat-openfeature-provider)
 [![PyPI](https://img.shields.io/pypi/pyversions/configcat-openfeature-provider.svg)](https://pypi.python.org/pypi/configcat-openfeature-provider)
 
-This repository contains an OpenFeature provider that allows the usage of [ConfigCat](https://configcat.com) with the [OpenFeature Python SDK](https://github.com/open-feature/python-sdk).
+This repository contains an OpenFeature provider that allows [ConfigCat](https://configcat.com) to be used with the [OpenFeature Python SDK](https://github.com/open-feature/python-sdk).
 
 ## Installation
 

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "configcat-openfeature-provider"
-version = "0.1.0"
+version = "1.0.0"
 description = "ConfigCat OpenFeature Provider for Python"
 readme = "README.md"
 authors = [{ name = "ConfigCat", email = "developer@configcat.com" }]