tools/etcd-dump-metrics: add missing godoc

https://godoc.org/github.com/etcd-io/etcd/tools/etcd-dump-metrics Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
tbg · Oct 31, 2018 · 83304cf · 83304cf
1 parent c0e0470
commit 83304cf
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/tools/etcd-dump-metrics/main.go b/tools/etcd-dump-metrics/main.go
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+// etcd-dump-metrics automates etcd Prometheus metrics documentation.
 package main
 
 import (