Add Ruby 3.0 to build matrix

jgarber623 · jgarber623 · commit c5c5f93fae96 · 2021-05-23T00:00:35.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,6 +4,7 @@ rvm:
   - 2.5
   - 2.6
   - 2.7
+  - 3.0
 cache: bundler
 before_script:
   - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
