only run pipeline for web when web changed

.gitlab-ci.yml

@@ -19,6 +19,10 @@ steve_jobs:
     - go get github.com/prometheus/client_golang/prometheus/promhttp
     - cd src/web
     - GOBIN=${CI_PROJECT_DIR}/bin go install
+  only:
+   changes:
+     - src/web/**
+     
   artifacts:
     paths:
     - bin/web