Simple slack bot that remembers retro items for your team.
retro <positive|negative|change|question> # add items
retro <positives|negatives|changes|questions> # list items
retro all # list all items
retro help # display help text
retro delete # delete all items
Simplest way to get slack talking to the bot is to deploy it to heroku then configure a webhook integration to send a POST request to the url. You'll also need to install the redis-to-go heroku add-on and set the SLACK_TOKEN environment variable.