GitLab

* [doc] update contribution guide

* [doc] update contribution guide

* [doc] add community contribution guide

1. Modify the README of stable diffusion
2. Fix the version of pytorch lightning&lightning and colossalai version to enable codes running successfully.

* [workflows]bug_repair

* [workflow]new_pr_fixing_bugs
Co-authored-by: binmakeswell <binmakeswell@gmail.com>

* [doc] update link

* [doc] updated the stable diffussion on docker usage

* polish doc

* [builder] builder for scaled_upper_triang_masked_softmax

* add missing files

* fix a bug

* polish code

* [example] diffusion install from docker

* add cifar10 dadasets

* Update README.md
Co-authored-by: binmakeswell <binmakeswell@gmail.com>

* remove redundant config

* remove redundant dependency