fix parallel matrix

.gitlab-ci.yml

@@ -18,13 +18,8 @@ build_job:
   image: public.ecr.aws/docker/library/golang:1.21
   parallel:
     matrix:
-      - GOOS:
-          - linux
-          - darwin
-          - windows
-      - GOARCH:
-          - amd64
-          - arm64
+      - GOOS: [linux, darwin, windows]
+        GOARCH: [amd64, arm64]
   script: |
     go build -o webservice_${GOOS}_${GOARCH}.bin ./*.go
   artifacts: