Update Ubuntsu version

ma2yama · ma2yama · commit c050319d9168 · 2025-05-01T00:47:04.000+09:00
diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
@@ -8,7 +8,7 @@ jobs:
 
   check-and-test:
 
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -8,7 +8,7 @@ on: push
 
 jobs:
   check-and-test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
