.travis.yml in rubocop-digitalhospital-0.2.0 vs .travis.yml in rubocop-digitalhospital-0.3.0

@@ -1,6 +1,6 @@
----
-language: ruby
-cache: bundler
-rvm:
-  - 2.6.5
-before_install: gem install bundler -v 2.1.4
+---
+language: ruby
+cache: bundler
+rvm:
+  - 2.6.5
+before_install: gem install bundler -v 2.1.4