From 1a3212aaf5a98db3b48b9056d62c29d1a3e41aad Mon Sep 17 00:00:00 2001
From: Menghan Li <menghanl@google.com>
Date: Wed, 8 Jan 2020 11:31:36 -0800
Subject: [PATCH] lint: add missing package level comments (#3302)

---
 profiling/cmd/main.go             | 2 ++
 xds/internal/balancer/balancer.go | 1 +
 2 files changed, 3 insertions(+)

diff --git a/profiling/cmd/main.go b/profiling/cmd/main.go
index e99d21563..1471dc9b7 100644
--- a/profiling/cmd/main.go
+++ b/profiling/cmd/main.go
@@ -16,6 +16,8 @@
  *
  */
 
+// Binary cmd is a command-line tool for profiling management. It retrieves and
+// processes data from the profiling service.
 package main
 
 import (
diff --git a/xds/internal/balancer/balancer.go b/xds/internal/balancer/balancer.go
index 27fac565c..51cd45fc4 100644
--- a/xds/internal/balancer/balancer.go
+++ b/xds/internal/balancer/balancer.go
@@ -16,6 +16,7 @@
  *
  */
 
+// Package balancer installs all the xds balancers.
 package balancer
 
 import (