Add team name to build environment

bin/out

@@ -83,6 +83,7 @@ EOF
   "build_job_name": "${BUILD_JOB_NAME}",
   "build_name": "${BUILD_NAME}",
   "build_pipeline_name": "${BUILD_PIPELINE_NAME}",
+  "build_team_name": "${BUILD_TEAM_NAME}",
   "build_id": "${BUILD_ID}",
   "atc_external_url": "${ATC_EXTERNAL_URL}"
 }