From b03d70090f566b924bda5b066bccd0e6a398f1d5 Mon Sep 17 00:00:00 2001
From: Deirdre Connolly <deirdre@zfnd.org>
Date: Fri, 13 Mar 2020 17:38:42 -0400
Subject: [PATCH] Module-level doc comments

---
 zebra-chain/src/keys/sapling.rs | 2 ++
 zebra-chain/src/keys/sprout.rs  | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/zebra-chain/src/keys/sapling.rs b/zebra-chain/src/keys/sapling.rs
index fb72e5f3..0605a25e 100644
--- a/zebra-chain/src/keys/sapling.rs
+++ b/zebra-chain/src/keys/sapling.rs
@@ -1,3 +1,5 @@
+//! Sapling key types
+
 use std::{
     fmt,
     io::{self},
diff --git a/zebra-chain/src/keys/sprout.rs b/zebra-chain/src/keys/sprout.rs
index c6ffe3e4..583d00fe 100644
--- a/zebra-chain/src/keys/sprout.rs
+++ b/zebra-chain/src/keys/sprout.rs
@@ -1,3 +1,5 @@
+//! Sprout key types
+
 use std::{
     fmt,
     io::{self},