v2.0.0
Some of the updates included in this release:
- several name changes of classes and methods
- ability to output spectra in several units (specific intensity, flux density, brightness temperature)
- ability to output the emission at the line centre (rest frequency), in several units (specific intensity, flux density, brightness temperature)
- frequency-integrated emission can be computed as either intensity or flux
- various updates to the documentation, including more example notebooks