Add link to monadic interface

Author: palas

cardano-api/cardano-api.cabal

@@ -86,6 +86,7 @@ library
     Cardano.Api.Internal.Governance.Metadata.Validation
     Cardano.Api.Internal.IO
     Cardano.Api.Internal.IPC
+    Cardano.Api.Internal.IPC.Monad
     Cardano.Api.Internal.LedgerState
     Cardano.Api.Internal.Modes
     Cardano.Api.Internal.Orphans
@@ -220,7 +221,6 @@ library
     Cardano.Api.Internal.IO.Compat
     Cardano.Api.Internal.IO.Compat.Posix
     Cardano.Api.Internal.IO.Compat.Win32
-    Cardano.Api.Internal.IPC.Monad
     Cardano.Api.Internal.IPC.Version
     Cardano.Api.Internal.InMode
     Cardano.Api.Internal.Json

cardano-api/src/Cardano/Api/Internal/IPC.hs

@@ -166,6 +166,10 @@ module Cardano.Api.Internal.IPC
     --
     -- Alternatively, to avoid nested result types, you can use convenience
     -- functions and types from "Cardano.Api.Internal.Convenience.Query".
+    -- It is also posible to combine several queries into a single connection by using
+    -- the monadic interface that can be found in the "Cardano.Api.Internal.IPC.Monad"
+    -- documentation.
+    --
     -- The obtained @utxo@ variable is a standard @Map@ of type @Map TxIn (TxOut CtxUTxO era)@.
 
     -- ** Submitting a transaction