[monitoring-plugins] Fix CI workflow syntax

[Jan Wagner]

 Module: monitoring-plugins
 Branch: master
 Commit: 22779b1b99fa1278a60e72a674846b12496754eb
 Author: Jan Wagner <waja at cyconet.org>
   Date: Wed Jun 28 15:51:56 2023 +0200
    URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=22779b1

Fix CI workflow syntax

---

 .github/workflows/test.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 5685003..88d5d66 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -4,8 +4,8 @@ on:
   push:
     branches:
       - '*'
+  # Run test for any PRs
   pull_request:
-      - '*'
 
 jobs:
   codespell: