ci: merge travis matrix, add salt-lint & rubocop to lint job

myii · noelmcloughlin · commit ec515d6e0197 · 2020-01-22T15:24:38.000Z
* Automated using myii/ssf-formula#60
diff --git a/.yamllint b/.yamllint
@@ -20,6 +20,7 @@ yaml-files:
   # Default settings
   - '*.yaml'
   - '*.yml'
+  - .salt-lint
   - .yamllint
   # SaltStack Formulas additional settings
   - '*.example'
