Add ruby 3.0 to Travis

laurynas · laurynas · commit 66c00e108e47 · 2020-12-25T17:36:00.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,10 +1,9 @@
 rvm:
 - 2.0
-- 2.1
-- 2.3
-- 2.4
 - 2.5
 - 2.6
+- 2.7
+- 3.0
 - ruby-head
 - ruby-head-clang
 - jruby-9.1
