💄 change coverage badge style to match others (#18)

README.md

@@ -2,7 +2,7 @@
 
 <a href="https://github.com/Bitcoin-Wildlife-Sanctuary/bitcoin-circle-stark/actions/workflows/test.yml"><img alt="GitHub Workflow Status (with event)" src="https://img.shields.io/github/actions/workflow/status/Bitcoin-Wildlife-Sanctuary/bitcoin-circle-stark/test.yml?style=for-the-badge&logo=bitcoin" height=30></a>
 <a href="https://codecov.io/gh/Bitcoin-Wildlife-Sanctuary/bitcoin-circle-stark" >
-<img src="https://codecov.io/gh/Bitcoin-Wildlife-Sanctuary/bitcoin-circle-stark/graph/badge.svg?token=US2GIRSC1W&style=for-the-badge" height=30/>
+<img src="https://img.shields.io/codecov/c/github/Bitcoin-Wildlife-Sanctuary/bitcoin-circle-stark?style=for-the-badge&logo=codecov" height=30/>
 </a>
 <a href="https://securityscorecards.dev/viewer/?uri=github.com/Bitcoin-Wildlife-Sanctuary/bitcoin-circle-stark"><img alt="OpenSSF Scorecard Report" src="https://img.shields.io/ossf-scorecard/github.com/Bitcoin-Wildlife-Sanctuary/bitcoin-circle-stark?label=openssf%20scorecard&style=for-the-badge" height=30></a>
 <a href="https://github.com/Bitcoin-Wildlife-Sanctuary/bitcoin-circle-stark/blob/main/LICENSE"><img src="https://img.shields.io/github/license/Bitcoin-Wildlife-Sanctuary/bitcoin-circle-stark.svg?style=for-the-badge" alt="Project license" height="30"></a>