docs(sphinx,readthedocs): introduce

README.md

@@ -2,7 +2,7 @@
 
 [![License](https://img.shields.io/github/license/helmut-hoffer-von-ankershoffen/brave-search-python-client?logo=opensourceinitiative&logoColor=3DA639&labelColor=414042&color=A41831)
 ](https://github.com/helmut-hoffer-von-ankershoffen/brave-search-python-client/blob/main/LICENSE)
-![Read the Docs](https://img.shields.io/readthedocs/brave-search-python-client)
+[![Read the Docs](https://img.shields.io/readthedocs/brave-search-python-client)](https://brave-search-python-client.readthedocs.io/)
 [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/brave-search-python-client.svg?logo=python&color=204361&labelColor=1E2933)](https://github.com/helmut-hoffer-von-ankershoffen/brave-search-python-client/blob/main/noxfile.py)
 [![CI](https://github.com/helmut-hoffer-von-ankershoffen/brave-search-python-client/actions/workflows/test-and-report.yml/badge.svg)](https://github.com/helmut-hoffer-von-ankershoffen/brave-search-python-client/actions/workflows/test-and-report.yml)
 [![Quality Gate](https://sonarcloud.io/api/project_badges/measure?project=helmut-hoffer-von-ankershoffen_brave-search-python-client&metric=alert_status)](https://sonarcloud.io/summary/new_code?id=helmut-hoffer-von-ankershoffen_brave-search-python-client)

pyproject.toml

@@ -62,10 +62,10 @@ dependencies = [
 brave-search-python-client = "brave_search_python_client.cli:cli"
 
 [project.urls]
-Homepage = "https://helmuthva.gitbook.io/brave-search-api-client"
+Homepage = "https://brave-search-python-client.readthedocs.io/"
+Documentation = "https://brave-search-python-client.readthedocs.io/"
 Source = "https://github.com/helmut-hoffer-von-ankershoffen/brave-search-python-client"
 Changelog = "https://github.com/helmut-hoffer-von-ankershoffen/brave-search-python-client/releases"
-Documentation = "https://helmuthva.gitbook.io/brave-search-python-client"
 Issues = "https://github.com/helmut-hoffer-von-ankershoffen/brave-search-python-client/issues"
 
 [build-system]