CI: Split config over multiple lines for better diffs.

Author: scoder

.github/workflows/ci.yml

@@ -36,7 +36,14 @@ jobs:
       fail-fast: false
 
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14-dev"]
+        python-version:
+        - "3.8"
+        - "3.9"
+        - "3.10"
+        - "3.11"
+        - "3.12"
+        - "3.13"
+        - "3.14-dev"
         os: ["ubuntu-latest"]
 
         include: