typo

.buildkite/pipeline.yml

@@ -11,5 +11,5 @@ steps:
   - command: "FIXTURE=swift,schema-swift,rust,schema-rust,elm,schema-elm,dart,schema-dart .buildkite/build-pr.sh"
     label: "swift rust elm dart"
 
-  - command: "FIXTURE=crystal,scheme-crystal,csharp,schema-csharp,ruby,schema-ruby,golang,schema-golang .buildkite/build-pr.sh"
+  - command: "FIXTURE=crystal,schema-crystal,csharp,schema-csharp,ruby,schema-ruby,golang,schema-golang .buildkite/build-pr.sh"
     label: "crystal csharp ruby golang"