update CI versions

Author: purarue

.github/workflows/ci.yaml

@@ -2,21 +2,22 @@ name: CI
 
 on:
   push:
-    branches: ['*']
+    branches: ["*"]
   pull_request:
-    branches: ['*']
+    branches: ["*"]
 
 jobs:
   build:
     strategy:
       matrix:
         platform: [ubuntu-latest, windows-latest]
-        python-version: [3.8, 3.9, "3.10", "3.11", "3.12"]
-        exclude: [
-          {platform: windows-latest, python-version: "3.9"},
-          {platform: windows-latest, python-version: "3.10"},
-          {platform: windows-latest, python-version: "3.11"}
-        ]
+        python-version: [3.9, "3.10", "3.11", "3.12", "3.13"]
+        exclude:
+          [
+            { platform: windows-latest, python-version: "3.10" },
+            { platform: windows-latest, python-version: "3.11" },
+            { platform: windows-latest, python-version: "3.12" },
+          ]
 
     runs-on: ${{ matrix.platform }}