DeepSpeed

0b573779 - Update version.txt after 0.13.0 release (#4982)

Update version.txt after 0.13.0 release (#4982) **Auto-generated PR to update version.txt after a DeepSpeed release** Released version - 0.13.0 Author - @mrwyattii --------- Co-authored-by: mrwyattii <mrwyattii@users.noreply.github.com>