is this a line ending problem?

Author: mshafer-NI

.github/workflows/PR.yml

@@ -34,7 +34,7 @@ jobs:
     strategy:
       matrix:
         os: 
-          - ubuntu-latest
+          - windows-latest
         python-version: [
           # 3.9, '3.10', 3.11, 3.12, 3.13, 
           3.14,