Add tests for TFM validation and title/description formatting
Display default platform versions for TFMs when possible.
Fixes #213
Note that handling and validating all possible TFMs is extremely difficult, as it's ultimately up to the targets how they are interpreted. In the long term I would like to switch to allowing the targets' build schemas to define the known TFMs, and add better support for aliased TFMs and deprecated TFMs.
Fixes #213
Note that handling and validating all possible TFMs is extremely difficult, as it's ultimately up to the targets how they are interpreted. In the long term I would like to switch to allowing the targets' build schemas to define the known TFMs, and add better support for aliased TFMs and deprecated TFMs.