Add 4.0.0.preview2 to CI matrix

cllns · cllns · commit 9f57ec66b94e · 2025-12-15T22:31:17.000-07:00
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -14,6 +14,7 @@ jobs:
       fail-fast: false
       matrix:
         ruby:
+          - "4.0.0-preview2"
           - "3.4"
           - "3.3"
           - "3.2"
