* refaictor CONTRIBUDING.MD
* refaictor CONTRIBUDING.MD
* fix source rvm shell command
* fix lint
* add chinese contributing.md
* fix error render
* fix error render
* refine description
* refine description
* minor refine
* install ffmpeg before ut
* Minor retfine
* Minor refine
* refine chinese contributing.md
* Refine
* Fix as comment
* Fix as comment
* restore pr.md
* minor refine
* minor refine
* update chinese CONTRIBUTING.md in root dir
* adjust imgae size
* update en CONTRIBUTING.md
* update en CONTRIBUTING.md
* update contributing.md in docs
* restore change of index.rst
* Fix as comment
* minor refine
* remove content in PR.md
* minor refine
* minor refine
* minor refine
* Fix as comment
* rename
* minor refine
* update support for linearly learning rate decay
* Fix LinearAnnealingLrUpdaterHook, update LinearAnnealingMomentumUpdaterHook, add unit test
add docstring
add docstring
update linear lr momentum schedule test
fix ci
Fix CI
* add lr and momentum hook to runner and hooks package
add lr and momentum hook to runner and hooks package
* replace multi_optimziers with multi_optimizers
Co-authored-by: HAOCHENYE <21724054@zju.edu.cn>
Co-authored-by: Mashiro <57566630+HAOCHENYE@users.noreply.github.com>