readme: fix link to build status badge (#67)

.github/workflows/poetry.yml

@@ -1,4 +1,4 @@
-name: Examples and unit tests
+name: Tests
 on:
   push:
     branches: [ master, 'stable/*' ]

README.md

@@ -3,7 +3,7 @@
 [![Latest release](https://img.shields.io/pypi/v/qiskit-aqt-provider.svg)](https://pypi.python.org/pypi/qiskit-aqt-provider)
 [![License](https://img.shields.io/pypi/l/qiskit-aqt-provider.svg)](https://pypi.python.org/pypi/qiskit-aqt-provider)
 [![Supported Python versions](https://img.shields.io/pypi/pyversions/qiskit-aqt-provider.svg)](https://pypi.python.org/pypi/qiskit-aqt-provider)
-![Build Status](https://github.com/alpine-quantum-technologies/qiskit-aqt-provider/actions/workflows/poetry.yml/badge.svg?branch=master)
+![Build Status](https://github.com/qiskit-community/qiskit-aqt-provider/actions/workflows/poetry.yml/badge.svg?branch=master)
 [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
 [![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v1.json)](https://github.com/charliermarsh/ruff)
 [![Checked with mypy](https://www.mypy-lang.org/static/mypy_badge.svg)](https://mypy-lang.org/)