* invert npmignore to include what we want
* remove line for no-longer-existent src/**/*.spec.js files from npmignore
* cleanup npmignore comments
* remove platform dirs from npmignore, they were removed from the repo
* remove one more platform reference from npmignore
* publish example/ and app.js, at least for now
Co-authored-by: John Hill <john.c.hill@nasa.gov>
Co-authored-by: Shefali Joshi <simplyrender@gmail.com>
Co-authored-by: Jamie V <jamie.j.vigliotta@nasa.gov>