bufpool: Add package doc

diff --git a/bufferpool/bufpool.go b/bufferpool/bufpool.go
index 61f83ee69a13a7131310d96a33fb2552c5c946bd..c1e4105d0eb27e01182ee8efe49e99be92dd2eba 100644 (file)
--- a/bufferpool/bufpool.go
+++ b/bufferpool/bufpool.go
@@ -11,6 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+// Package bufferpool provides a pool of bytes buffers.
 package bufferpool
 
 import (