Merge pull request #618 from crazy-max/buildkit-0.20.1

update buildkit to 0.20.1

Author: crazy-max

.github/workflows/test.yml

@@ -16,7 +16,7 @@ on:
 env:
   NODE_VERSION: "20"
   BUILDX_VERSION: "edge"
-  BUILDKIT_IMAGE: "moby/buildkit:v0.20.0"
+  BUILDKIT_IMAGE: "moby/buildkit:v0.20.1"
 
 jobs:
   test: