chore: update badges

Author: v1rtl

README.md

@@ -4,7 +4,7 @@
 <br /><br />
 
 ![Vulnerabilities][vulns-badge-url]
-[![Version][v-badge-url]][npm-url] [![Coverage][codacy-coverage]][codacy-url] [![Codacy grade][codacy-grade]][codacy-url] [![Github actions][gh-actions-img]][github-actions] [![Downloads][dl-badge-url]][npm-url]
+[![Version][v-badge-url]][npm-url] [![Coverage][cov-img]][cov-url] [![Github actions][gh-actions-img]][github-actions] [![Downloads][dl-badge-url]][npm-url]
 
 </div>
 <br />
@@ -109,6 +109,5 @@ The parsec is a unit of length used to measure large distances to astronomical o
 [dl-badge-url]: https://img.shields.io/npm/dt/milliparsec?style=for-the-badge&color=25608B
 [github-actions]: https://github.com/talentlessguy/milliparsec/actions
 [gh-actions-img]: https://img.shields.io/github/workflow/status/talentlessguy/milliparsec/CI?style=for-the-badge&color=25608B&label=&logo=github
-[codacy-url]: https://app.codacy.com/gh/tinyhttp/milliparsec
-[codacy-grade]: https://img.shields.io/codacy/grade/f72e0f9927c5489f90a7d0318888a38d?style=for-the-badge&logo=codacy&label=codacy&color=25608B
-[codacy-coverage]: https://img.shields.io/codacy/coverage/f72e0f9927c5489f90a7d0318888a38d?style=for-the-badge&color=25608B
+[cov-img]: https://img.shields.io/coveralls/github/tinyhttp/cli?style=for-the-badge&color=25608B
+[cov-url]: https://coveralls.io/github/tinyhttp/cli