accelerate

d0f5f4a6 - Small nits to grad accum docs (#656)

Small nits to grad accum docs (#656) * Small nits to docs * Be explicit on one vs other Co-authored-by: Sourab Mangrulkar <13534540+pacman100@users.noreply.github.com> Co-authored-by: Sourab Mangrulkar <13534540+pacman100@users.noreply.github.com>