Fix colima documentation (#7412)

Author: eddumelendez

docs/supported_docker_environment/index.md

@@ -28,7 +28,7 @@ In order to run testcontainers against [colima](https://github.com/abiosoft/coli
 
 ```bash
 export TESTCONTAINERS_DOCKER_SOCKET_OVERRIDE=/var/run/docker.sock
-export DOCKER_HOST="unix://${HOME}/.colima/docker.sock"
+export DOCKER_HOST="unix://${HOME}/.colima/default/docker.sock"
 ```
 
 ## Docker environment discovery