Based of the README for now, with a small additional "welcome to the
docs" section.
Perhaps in future, we could re-use the README.md verbatim? Perhaps with
some additional post-processing.
I think we'd want to dramatically reduce its size first though.
By having a dedicated homepage outside of `user-guide`, this fixes#1625
This commit only adds Home-Manager specific options, we should add
sections for the different kind of modules too.
This is _not_ added to the man docs, as it is more complex. If need
arises we could look into how to do it.
This adds the `nixvimExtend` attribute to the generated standalone
derivation, this attribute takes a module as an argument and returns a
new standalone derivation with the initial module & the extended module
merged together.
This requires pulling quite a lot of code from nixpkgs in order to
make the `either` type work correctly, the effects can be seen for
example in the documentation of `ollama.promps` and `ollama.actions`
