Harvest the interface changes from the HTML version of the ESMF reference manual from two different tags and then diff them to make a report.

The main run target is esmf_api_changes.py.

Usage

1. Customize the User Environment Variables in esmf_api_changes.py if desired. The script should work with the defaults.
2. Then, run the script using Python 3 (not compatible with Python 2.7):

$ python3 <path/to>/esmf_api_changes.py 2>&1 | tee esmf_api_changes.out