Generates a doodle for the following work week, can look in a calendar to check whether there are evening events on.
See local_config-example.rb for examples of configuration.
Currently uses a fork of ri_cal to handle a bug in how finish time
of all day events is calculated, find that here:
https://github.com/johnmckerrell/ri_cal
Now also includes a script: check-cover.rb which will check to see what days have no cover and will generate output that can be piped to an email.