use new arm64 runners on GitHub

Author: skaes

.github/workflows/build.yml

@@ -10,13 +10,19 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-latest
-
     strategy:
       matrix:
         os: [focal, jammy, noble]
         arch: ["amd64", "arm64"]
         location: ["", "-usr-local"]
+        runner: ["ubuntu-24.04", "ubuntu-24.04-arm"]
+        exclude:
+          - arch: arm64
+            runner: ubuntu-24.04
+          - arch: amd64
+            runner: ubuntu-24.04-arm
+
+    runs-on: ${{ matrix.runner }}
 
     steps:
       - uses: actions/checkout@v4