test: use ubuntu-latest

cole-h · cole-h · commit 8d53c3ca1185 · 2023-03-06T07:56:05.000-08:00
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -4,7 +4,7 @@ on:
   push:
 jobs:
   tests:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
       with:
