From 11f92ee0a723c1e71a36c4dfdab64a182760a1de Mon Sep 17 00:00:00 2001
From: Yifan Gao <git@yfgao.com>
Date: Wed, 10 Feb 2021 08:50:22 +0800
Subject: [PATCH] Add deploy dependency "tree"

---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index 03ad425d..262c26b3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,7 @@ addons:
     packages:
       - lftp
       - bgpdump
+      - tree
 language: rust
 cache:
   cargo: true