Implement core::fmt::Display for HumanReadableName

Author: chuksys

lightning/src/onion_message/dns_resolution.rs

@@ -36,6 +36,8 @@ use dnssec_prover::rr::Name;
 
 use lightning_types::features::NodeFeatures;
 
+use core::fmt;
+
 use crate::blinded_path::message::DNSResolverContext;
 use crate::io;
 #[cfg(feature = "dnssec")]
@@ -287,6 +289,12 @@ impl Readable for HumanReadableName {
 	}
 }
 
+impl fmt::Display for HumanReadableName {
+	fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+		write!(f, "₿{}@{}", self.user(), self.domain())
+	}
+}
+
 #[cfg(feature = "dnssec")]
 struct PendingResolution {
 	start_height: u32,