CI: Update ubuntu runner.

hzeller · hzeller · commit ed1f20caa346 · 2025-05-11T12:10:20.000+02:00
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   build-and-test:
-    runs-on: ubuntu-20.04  # test slightly older ubuntu.
+    runs-on: ubuntu-24.04
     strategy:
       fail-fast: false
       matrix:
