automate user avatars to emoji
ex. user: matsu_chara ==> emoji: :m_atsu_chara:
git submodule update --initcd slack-emojinator && pyenv virtualenv slack-emojinator 3.6.3 && pyenv local slack-emojinator && pip install -r requirements.txt && cd ..cp .env.example .env$EDITOR .env./run.sh(it executesource .env, so enviroment variable might be overwrriten.)
- get user lists via https://api.slack.com/methods/users.list
- wget it
- remove current emojis
- register by slack-emojinator