fixup! Add utility to create an invoice using the ChannelManager

Author: valentinewallace

lightning-invoice/src/lib.rs

@@ -1290,7 +1290,8 @@ impl<S> Display for SignOrCreationError<S> {
 	}
 }
 
-mod utils {
+/// Convenient utilities for constructing an invoice.
+pub mod utils {
 	use {Currency, Invoice, InvoiceBuilder, SemanticError, SignedRawInvoice};
 	use bech32::{FromBase32, ToBase32, u5};
 	use bitcoin_hashes::Hash;