From d3f265252deece08a519d4bda3a7bbc433787ddb Mon Sep 17 00:00:00 2001
From: Reasno <guxi99@gmail.com>
Date: Tue, 2 Mar 2021 19:41:28 +0800
Subject: [PATCH] doc: add package level doc for leaderetcd and leaderredis

---
 leader/doc.go               | 4 ++--
 leader/leaderetcd/etcd.go   | 1 +
 leader/leaderredis/redis.go | 1 +
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/leader/doc.go b/leader/doc.go
index a87062f5..813433bf 100644
--- a/leader/doc.go
+++ b/leader/doc.go
@@ -14,8 +14,8 @@ Usage
 
 The package leader exports configuration in this format:
 
-leader:
-  etcdName: default
+	leader:
+	  etcdName: default
 
 To use package leader with package core:
 
diff --git a/leader/leaderetcd/etcd.go b/leader/leaderetcd/etcd.go
index b7c58116..4d5ff2e3 100644
--- a/leader/leaderetcd/etcd.go
+++ b/leader/leaderetcd/etcd.go
@@ -1,3 +1,4 @@
+// Package leaderetcd provides a etcd driver for package leader
 package leaderetcd
 
 import (
diff --git a/leader/leaderredis/redis.go b/leader/leaderredis/redis.go
index 3adb8b53..1d1a2d19 100644
--- a/leader/leaderredis/redis.go
+++ b/leader/leaderredis/redis.go
@@ -1,3 +1,4 @@
+// Package leaderredis provides a redis driver for package leader
 package leaderredis
 
 import (