enable ci for 5.6 branch also, for now

lukeholder · lukeholder · commit b4e5674a838f · 2026-02-06T17:13:43.000+08:00
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - '5.x'
+      - '5.6'
   pull_request:
 permissions:
   contents: read
