From 335f22487c1d9d9e7d1d59878500d52d0dfe577b Mon Sep 17 00:00:00 2001
From: Igor Victor <gogainda@yandex.ru>
Date: Sat, 17 Oct 2020 00:30:11 +0200
Subject: [PATCH] Update .travis.yml

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

diff --git a/.travis.yml b/.travis.yml
index 42ee8a7..dcc6420 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ rvm:
   - 2.4
   - 2.3
   - 2.2
+  - truffleruby-head
 matrix:
   allow_failures:
     - rvm: ruby-head