Minor Release: python-awips 18.1.8

A new minor release (version 18.1.8) of python-awips has been made. This release includes a change to support a new warning, Snow Squall Warnings (SQ.W).

If you already have python-awips installed, you can update to the latest version by running:

`pip install --upgrade python-awips`  

If you don't already use python-awips but would like to try, please visit our webpage and follow the installation instructions.

Questions or suggestions: please email support-awips@unidata.ucar.edu