All NCEPLIBS should have similar README with these standard sections

[edwardhartnett]

All the NCEPLIBS should have a README with the following sections:

Deprecation Status (if any)
Part of NCEPLIBS (with link)
Introduction (brief)
Authors/Code Manager
Link to full documentation
Dependent libraries
Build instructions (including for user machines without module commands)
References
Lawyers' disclaimers

[edwardhartnett]

BTW no need to have the version in the README. The README is on the master branch, so there is no version associated with it, you are being shown the current README. Also the versions of the most recent release can be see in the "Releases" section. No need to duplicate it, we will just get it wrong sometimes and forget to update, as here: https://github.com/NOAA-EMC/NCEPLIBS-bacio

[edwardhartnett]

@kgerheiser I just noticed the GitHub status badge here: https://github.com/NOAA-EMC/NCEPLIBS-sp

Neat!

This is accomplished in the README.md with this:

![Status](https://github.com/NOAA-EMC/NCEPLIBS-sp/workflows/Build%20and%20Test/badge.svg)

This is documented here:
https://docs.github.com/en/free-pro-team@latest/actions/managing-workflow-runs/adding-a-workflow-status-badge

I think we should have this in all the README.md files. @kgerheiser do you agree?

[edwardhartnett]

The READMEs are all now in pretty good shape. I will close this issue.