=== Changed - The options defaults are now under `+__opt__+` and `!opt` instead of `+__def__+` and `!def`.
0.5.3
=== Added - New `debug` CLI function. - YAML tag `!def` to handle special logic for `+__def__+` YAML key.
0.5.2
=== Fixed - The OUTPATH defined in the `+__def__+` YAML key is now rooted at the utility working directory rather than the defaults file location. - Added missing Python requirement to `setup.py`.
0.5.1
=== Added - YAML tags `!ask` and `!yaml` for default files.
=== Fixed - Path handling for `!file` tag, path is now based on parent defaults file. - Bug fix where defaults were necessary to run CLI `check` function.
0.5.0
=== Highlights - Changed CLI signature, INPATH/OUTPATH are now options rather than positional arguments. - The `make` and `run` commands will use option defaults provided in the defaults YAML file under `+__def__+` key.
0.4.0
=== Highlights - Added first draft of `run` command.