Break intra-doc link to test CI

identity_iota_client/README.md

@@ -9,4 +9,4 @@ This crate provides interfaces for publishing and resolving DID Documents to and
 Convenience methods for validating [Verifiable Credentials](https://wiki.iota.org/identity.rs/concepts/verifiable_credentials/overview) and [Verifiable Presentations](https://wiki.iota.org/identity.rs/concepts/verifiable_credentials/verifiable_presentations) are also provided:
 
 - [`CredentialValidator`](crate::credential::CredentialValidator)
-- [`PresentationValidator`](crate::credential::PresentationValidator)
+- [`PresentationValidator`](crate::tangle::PresentationValidator)