remove ubuntu-old, use ubuntu-20.04 for build

ParkMyCar · ParkMyCar · commit b3b545907945 · 2024-06-10T11:38:26.000-04:00
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -13,13 +13,9 @@ jobs:
       matrix:
         build:
         - ubuntu
-        - ubuntu-old
         - macos
         include:
           - build: ubuntu
-            os: ubuntu-24.04
-            rust: stable
-          - build: ubuntu-old
             os: ubuntu-20.04
             rust: stable
           - build: macos
