Make usage/0 return a string

2016-06-08 01:48:49 +03:00 · 2016-06-08 01:48:49 +03:00 · 204e982a94
parent 9a2c6ebbc0
commit 204e982a94
1 changed files with 1 additions and 3 deletions
--- a/deps/rabbitmq_cli/lib/join_cluster_command.ex
+++ b/deps/rabbitmq_cli/lib/join_cluster_command.ex
@ -64,9 +64,7 @@ defmodule JoinClusterCommand do
  end

  def usage() do
-    [
-      "join_cluster [--disc|--ram] <existing_cluster_member_node>"
-    ]
+    "join_cluster [--disc|--ram] <existing_cluster_member_node>"
  end

  def banner([target_node], %{node: node_name}) do