    - nbsphinx
    - recommonmark
    - https://github.com/mli/notedown/tarball/master
    - mxnet-cu92==1.2.1
    - gluonbook==0.8.4
    - jieba
    - awscli
 
</s> remove   - gluonbook==0.8.4
 </s> add   - gluonbook==0.8.5 </s> remove   - gluonbook==0.8.4
 </s> add   - gluonbook==0.8.5 </s> remove __version__ = '0.8.4'
 </s> add __version__ = '0.8.5' </s> remove build/%.ipynb: %.md build/build.yml build/md2ipynb.py $(wildcard gluonbook/*)
 </s> add build/%.ipynb: %.md build/md2ipynb.py
  - gluonbook==0.8.5
    - nbsphinx
    - recommonmark
    - https://github.com/mli/notedown/tarball/master
    - mxnet-cu92==1.2.1
  - gluonbook==0.8.5
    - jieba
    - awscli
keep keep keep keep replace keep keep
 [TAG] Chapter 9 finalized for press and localization, gb 0.8.5 
build/env.yml