Add terraform-test to the list of actions

Author: dflook

.github/workflows/test-test.yaml

@@ -1,7 +1,7 @@
 name: Test terraform-test
 
 on:
-  - push
+  - pull_request
 
 jobs:
   default:

README.md

@@ -23,6 +23,7 @@ See the documentation for the available actions:
 - [dflook/terraform-destroy](terraform-destroy)
 - [dflook/terraform-version](terraform-version)
 - [dflook/terraform-unlock-state](terraform-unlock-state)
+- [dflook/terraform-test](terraform-test)
 
 ## Example Usage
 These terraform actions can be added as steps to your own workflow files.