Fix badge...

README.md

@@ -1,6 +1,6 @@
 # Docker API
 
-![](https://github.com/docker/api/workflows/Continuous%integration/badge.svg)
+[![Actions Status](https://github.com/docker/api/workflows/Continuous%20integration/badge.svg)](https://github.com/docker/api/actions)
 
 ## Dev Setup