Provide sample output in README

Signed-off-by: Tanner Lewis <lewijacn@amazon.com>

README.md

@@ -25,6 +25,32 @@ jobs:
           job_timeout_minutes: '10'
 ```
 
+## Sample Action Output
+```
+Executing jenkins webhook trigger for url: https://test.ci.org and job: main-integ-test
+2024-09-25 01:57:14,348 [INFO] Using following payload for workflow trigger: {'GIT_REPO_URL': 'https://github.com/test/ci-repo.git', 'GIT_BRANCH': 'main', 'job_name': 'main-integ-test'}
+2024-09-25 01:57:14,864 [INFO] Webhook triggered successfully: 200
+2024-09-25 01:57:14,864 [INFO] Received response body: {'jobs': {'main-integ-test': {'regexpFilterExpression': '^main-integ-test$', 'triggered': True, 'resolvedVariables': {'GIT_BRANCH': 'main', 'GIT_REPO_URL': 'https://github.com/test/ci-repo.git', 'job_name': 'main-integ-test'}, 'regexpFilterText': 'main-integ-test', 'id': 494, 'url': 'queue/item/494/'}}, 'message': 'Triggered jobs.'}
+2024-09-25 01:57:14,864 [INFO] The following pipelines were started: ['main-integ-test']
+2024-09-25 01:57:14,865 [INFO] Detected jenkins queue_url: queue/item/494/
+2024-09-25 01:57:14,865 [INFO] Waiting for Jenkins to start workflow
+2024-09-25 01:57:29,865 [INFO] Using queue information to find build number in Jenkins if available
+2024-09-25 01:57:29,933 [INFO] Jenkins workflow_url: https://test.ci.org/job/main-integ-test/233/
+2024-09-25 01:57:29,934 [INFO] Waiting for Jenkins to complete the run
+2024-09-25 01:57:29,934 [INFO] Still running, wait for another 30 seconds before checking again, max timeout 3600
+2024-09-25 01:57:29,934 [INFO] Total time waiting: 30
+2024-09-25 01:58:00,169 [INFO] Workflow currently in progress: True
+2024-09-25 01:58:00,169 [INFO] Still running, wait for another 30 seconds before checking again, max timeout 3600
+2024-09-25 01:58:00,169 [INFO] Total time waiting: 60
+...
+2024-09-25 02:15:04,985 [INFO] Workflow currently in progress: True
+2024-09-25 02:15:04,985 [INFO] Still running, wait for another 30 seconds before checking again, max timeout 3600
+2024-09-25 02:15:04,985 [INFO] Total time waiting: 1080
+2024-09-25 02:15:35,052 [INFO] Workflow currently in progress: False
+2024-09-25 02:15:35,052 [INFO] Run completed, checking results now...
+2024-09-25 02:15:35,292 [INFO] Action Result: SUCCESS. Please check jenkins url for logs: https://test.ci.org/job/main-integ-test/233/
+```
+
 ## Inputs
 | Name                | Required | Description                                                                                                                                                                                                                   |
 |---------------------|----------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|