transformers

190df585 - [github CI] add a multi-gpu job for all example tests (#8341)

[github CI] add a multi-gpu job for all example tests (#8341) * add a multi-gpu job for all example tests * run only ported tests * rename * explain why env is re-activated on each step * mark all unported/checked tests with @require_torch_non_multigpu_but_fix_me * style * Apply suggestions from code review Co-authored-by: Sam Shleifer <sshleifer@gmail.com> Co-authored-by: Sam Shleifer <sshleifer@gmail.com>