fix: update CI badge in README

Author: pjhartzell

README.md

@@ -1,7 +1,7 @@
 <!-- omit from toc -->
 # STAC Task (stac-task)
 
-[![Build Status](https://github.com/stac-utils/stac-task/workflows/CI/badge.svg?branch=main)](https://github.com/stac-utils/stac-task/actions/workflows/continuous-integration.yml)
+[![CI](https://github.com/stac-utils/stac-task/actions/workflows/continuous-integration.yml/badge.svg?branch=main)](https://github.com/stac-utils/stac-task/actions/workflows/continuous-integration.yml)
 [![PyPI version](https://badge.fury.io/py/stactask.svg)](https://badge.fury.io/py/stactask)
 [![Documentation Status](https://readthedocs.org/projects/stac-task/badge/?version=latest)](https://stac-task.readthedocs.io/en/latest/?badge=latest)
 [![codecov](https://codecov.io/gh/stac-utils/stac-task/branch/main/graph/badge.svg)](https://codecov.io/gh/stac-utils/stac-task)