Update Ecosystem badge (#132)

README.md

@@ -5,7 +5,7 @@ PurpleCaffeine: tracking of quantum programs and experiments
 ![Platform](https://img.shields.io/badge/Platform-Linux%20%7C%20macOS%20%7C%20Windows-informational)
 [![Python](https://img.shields.io/badge/Python-3.7%20%7C%203.8%20%7C%203.9%20%7C%203.10-informational)](https://www.python.org/)
 [![Qiskit](https://img.shields.io/badge/Qiskit-%E2%89%A5%200.34.2-6133BD)](https://github.com/Qiskit/qiskit)
-[![Ecosystem](https://raw.githubusercontent.com/qiskit-community/ecosystem/main/badges/purplecaffeine.svg)](https://qiskit.org/ecosystem)
+[![Ecosystem](https://raw.githubusercontent.com/qiskit-community/ecosystem/main/badges/PurpleCaffeine.svg)](https://qiskit.org/ecosystem)
 [![License](https://img.shields.io/github/license/qiskit-community/quantum-prototype-template?label=License)](https://github.com/IceKhan13/purplecaffeine/blob/main/LICENSE)
 [![Code style: Black](https://img.shields.io/badge/Code%20style-Black-000.svg)](https://github.com/psf/black)