+ --data-urlencode "message=Cirrus [${CIRRUS_REPO_FULL_NAME}](https://github.com/${CIRRUS_REPO_FULL_NAME}/compare/${CIRRUS_LAST_GREEN_CHANGE}...${CIRRUS_CHANGE_IN_REPO}) (${CIRRUS_BRANCH}) [success](https://cirrus-ci.org/task/${CIRRUS_TASK_ID}) (${CIRRUS_OS})"