Search schedules by keyword on Slack and propose dates for rescheduling.
To run this bot, you need to set the following env vars,
export SLACK_BOT_ID=xxx
export SLACK_BOT_TOKEN=xoxb-xxxx
export SLACK_VERIFICATION_TOKEN=xxx
export SLACK_USER_ID=xxx # yours
export GAROON_SUBDOMAIN=xxx # xxx.cybozu.com
export GAROON_USER=xxx
export GAROON_PASSWORD=xxx
export GAROON_EXCLUDING_FACILITY_CODE=0601 # optional
$ dep ensure
$ go build -o bot && ./bot