Update readme.md

readme.md

@@ -60,7 +60,7 @@ MIT © [Philip van Heemstra](https://github.com/vheemstra)
 [npm-image]: https://img.shields.io/npm/v/is-apng.svg?color=cb0000&labelColor=444D56&logo=data:image/svg+xml;base64,PHN2ZyByb2xlPSJpbWciIHZpZXdCb3g9IjAgMCAyNCAyNCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48cGF0aCBmaWxsPSIjOTU5REE1IiBkPSJNMS43NjMgMEMuNzg2IDAgMCAuNzg2IDAgMS43NjN2MjAuNDc0QzAgMjMuMjE0Ljc4NiAyNCAxLjc2MyAyNGgyMC40NzRjLjk3NyAwIDEuNzYzLS43ODYgMS43NjMtMS43NjNWMS43NjNDMjQgLjc4NiAyMy4yMTQgMCAyMi4yMzcgMHpNNS4xMyA1LjMyM2wxMy44MzcuMDE5LS4wMDkgMTMuODM2aC0zLjQ2NGwuMDEtMTAuMzgyaC0zLjQ1NkwxMi4wNCAxOS4xN0g1LjExM3oiPjwvcGF0aD48L3N2Zz4=
 
 [ci-url]: https://github.com/vHeemstra/is-apng/actions/workflows/publish_on_release.yml
-[ci-image]: https://img.shields.io/github/actions/workflow/status/vHeemstra/is-apng/publish_on_release.yml?branch=main&label=lint%20%26%20test&logo=github&logoColor=959DA5&labelColor=444D56
+[ci-image]: https://img.shields.io/github/actions/workflow/status/vHeemstra/is-apng/publish_on_release.yml?label=lint%20%26%20test&logo=github&logoColor=959DA5&labelColor=444D56
 
 [coverage-url]: https://coveralls.io/github/vHeemstra/is-apng?branch=main
 [coverage-image]: https://img.shields.io/coveralls/github/vHeemstra/is-apng?logo=coveralls&logoColor=959DA5&labelColor=444D56