f Mention features again in client docs

Author: tnull

lightning-transaction-sync/src/esplora.rs

@@ -23,6 +23,9 @@ use core::ops::Deref;
 /// transactions and outputs to monitor for on-chain confirmation, unconfirmation, and
 /// reconfirmation.
 ///
+/// This uses and exposes either a blocking or async client variant dependent on whether the
+/// `esplora-blocking` or the `esplora-async` feature is enabled.
+///
 /// [`Esplora`]: https://github.com/Blockstream/electrs
 /// [`ChainMonitor`]: lightning::chain::chainmonitor::ChainMonitor
 /// [`Filter`]: lightning::chain::Filter
@@ -333,11 +336,11 @@ type MutexType<I> = futures::lock::Mutex<I>;
 #[cfg(not(feature = "async-interface"))]
 type MutexType<I> = std::sync::Mutex<I>;
 
-/// The underlying client type.
+// The underlying client type.
 #[cfg(feature = "async-interface")]
-pub type EsploraClientType = AsyncClient;
+type EsploraClientType = AsyncClient;
 #[cfg(not(feature = "async-interface"))]
-pub type EsploraClientType = BlockingClient;
+type EsploraClientType = BlockingClient;
 
 
 impl<L: Deref> Filter for EsploraSyncClient<L>