CONTRIBUTING.md in trestle-0.9.6 vs CONTRIBUTING.md in trestle-0.9.7

- old
+ new

@@ -13,10 +13,10 @@
 
 ```sh
 $ bundle exec rake
 ```
 
-When submitting a pull request, please ensure that all of the tests are passing. Builds will be automatically checked for a passing test suite by [Travis CI](https://travis-ci.com/github/TrestleAdmin/trestle).
+When submitting a pull request, please ensure that all of the tests are passing. Builds will be automatically checked for a passing test suite by [GitHub Actions](https://github.com/TrestleAdmin/trestle/actions).
 
 
 ## Sandbox Application
 
 The Trestle repo includes a sandbox application with some example admins and pages to demo most of the available functionality.