Generates a slack theme from an image. Pertinent images like logos work well.
Preview the generated themes from the SlackableThemes project
You will need pipenv, you can install it with Homebrew: brew install pipenv
$ pipenv install
$ pipenv update
$ pipenv install my-dependency
$ export FLASK_APP=controller.py
$ pipenv run flask run
$ pipenv run python -m unittest
$ pipenv shell
https://gen-slack-theme.herokuapp.com/
POST https://gen-slack-theme.herokuapp.com/create-theme
Content-type: multipart/form-data
'png', 'jpg', 'jpeg', 'gif'