lighteval

6d20cb58 - Fix extended tasks usage in README (#108)

Fix extended tasks usage in README (#108) * Fix extended tasks usage in README * Update doc * Apply suggestions from code review Co-authored-by: Clémentine Fourrier <22726840+clefourrier@users.noreply.github.com> --------- Co-authored-by: Clémentine Fourrier <22726840+clefourrier@users.noreply.github.com>