cliconfig: credentials: set default for unix
@@ -51,6 +51,7 @@ program to be in the client's host `$PATH`.
This is the list of currently available credentials helpers and where
you can download them from:
+- D-Bus Secret Service: https://github.com/docker/docker-credential-helpers/releases
- Apple OS X keychain: https://github.com/docker/docker-credential-helpers/releases
- Microsoft Windows Credential Manager: https://github.com/docker/docker-credential-helpers/releases
