Add ruby 3.0 to travis config

jspanjers · jspanjers · commit 6a6e69a7ac7e · 2021-01-09T19:16:18.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -6,6 +6,7 @@ rvm:
   - 2.5
   - 2.6
   - 2.7
+  - 3.0
   - ruby-head
 matrix:
   fast_finish: true
