gitlab-ci: update tracie README after changes in main script
Fixes: 90a39af5 "(ci: Drop the git dependency in tracie)" Signed-off-by: Andres Gomez agomez@igalia.com
Fixes: 90a39af5 "(ci: Drop the git dependency in tracie)" Signed-off-by: Andres Gomez agomez@igalia.com