lib/jobly/helpers/README.md
Note that although these files are in a separate folder, the modules they
define are **using the main `Jobly` namespace** - so caution is required
when adding additional files.
This is done on purpose, since these modules may also be included by the
user, and we would like the users to have a simple `include Jobly::Slack`
rather than `include Jobly::Helpers::Slack`.