updated reamde

Author: dcalixto

README.md

@@ -2,7 +2,7 @@
 
 A Crystal shard for creating human-readable URLs and slugs. FriendlyId lets you create pretty URLs and slugs for your resources, with support for history tracking and customization.
 
-[![Crystal Test](https://github.com/dcalixto/friendly_id/actions/workflows/crystal-test.yml)](https://github.com/dcalixto/friendly_id/actions/workflows/crystal-test.yml/badge.svg?branch=master)
+![Crystal Test](https://github.com/dcalixto/friendly_id/actions/workflows/crystal-test.yml/badge.svg?branch=master)
 
 ## Installation