Rename pipeline key in playbook schema to antora
As we started to examine additional playbook keys that were needed to configure the software Antora uses (e.g., the generator, task functions, and even extensions themselves, etc), we quickly realized that pipeline
wasn't the right term. What these keys are configuring is not really a pipeline, which is a chain of processing events, but rather Antora's own interchangeable parts and event handlers. We came to the conclusion that the the more appropriate name for this key is antora
.
antora:
generator:
extensions:
The idea of the antora
category key is that it's about configuring Antora's own software stack, as in which software Antora runs. All the other category keys are about Antora's behavior, inputs, outputs, and configuring other software (asciidoc, git). The only slightly awkward part is that it's in the Antora playbook file, but it's worth repeating since it most closely maps to defining the software the antora
command runs).