* Improve JanePHP recipes first-run experience
Recipes pointed the generator configs to specification files they never
created, hid all generator output behind a NullOutput (so failures showed
up as raw PHP fatals and successes printed nothing) and always exited 0,
even when generation failed.
- document every config key and the spec file prerequisite in
config/jane/*.php
- render generator output, format thrown errors and propagate exit codes
in the recipe bin scripts
- reorder post-install steps: placing the specification file now comes
before running the generator
- explain when/how to uncomment the generated normalizer service in
config/packages/jane.yaml
Refs: https://github.com/janephp/janephp/issues/860
* Point recipes to the current documentation website
jane.readthedocs.io is outdated, jane.jolicode.com/latest/ is the
current documentation home.
* Re-trigger QA after adding the license header to the PR description