(chore): upgrade Ruby to 2.7.1

Pablo · Pablo · commit e6a6db790605 · 2020-09-21T13:56:23.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,7 @@
 language: ruby
 cache: bundler
 rvm:
-  - 2.3.3
+  - 2.7.1
 
 before_script:
   - bundle update
