change workflow run condition to test'

'

Signed-off-by: Yadan Wei <yadanwei@amazon.com>

Author: Yadan Wei

.github/workflows/vllm-rayserver-auto-release.yml

@@ -1,12 +1,21 @@
 name: vLLM_RAYSERVE_AUTO_RELEASE
 
 on:
+  # schedule run must be on the default branch
+  # https://docs.github.com/en/actions/reference/workflows-and-actions/events-that-trigger-workflows#schedule
+  # schedule:
+  #   # Runs at 10:00 AM PST/PDT on Monday and Wednesday
+  #   # Note: GitHub Actions uses UTC time. PST is UTC-8, PDT is UTC-7
+  #   # Using 17:00 UTC = 10:00 AM PDT (most of the year) / 9:00 AM PST (winter)
+  #   - cron: '00 17 * * 1,3' # Monday and Wednesday at 10:00 AM PDT / 9:00 AM PST
+
+  pull_request:
+    branches: [main]
+    types: [opened, reopened, synchronize]
+    paths:
+      - "**vllm**"
+      - "!docs/**"
 
-  schedule:
-    # Runs at 10:00 AM PST/PDT on Monday and Wednesday
-    # Note: GitHub Actions uses UTC time. PST is UTC-8, PDT is UTC-7
-    # Using 17:00 UTC = 10:00 AM PDT (most of the year) / 9:00 AM PST (winter)
-    - cron: '00 17 * * 1,3' # Monday and Wednesday at 10:00 AM PDT / 9:00 AM PST
 
 permissions:
   contents: read