* Removed the itertools dependency
* Removed an unused feature flag
* Stubbed out a toml_query replacement
* Update dependencies.
* Bump env_logger.
* Use warp instead of iron for http server.
Iron does not appear to be maintained anymore. warp/hyper seems to be
reasonably maintained. Unfortunately this takes a few seconds more
to compile, but shouldn't be too bad.
One benefit is that there is no longer a need for a separate websocket
port, which makes it easier to run multiple servers at once.
* Update pulldown-cmark to 0.7
* Switch from error-chain to anyhow.
* Bump MSRV to 1.39.
* Update elasticlunr-rs.
Co-authored-by: Michael Bryan <michaelfbryan@gmail.com>
Use case: when trying to `mdbook test` a file that has many `include`
directives, and a test fails, the line numbers in the `rustdoc` output
don't match the line numbers in the original markdown file.
Turning on the markdown renderer implemented here lets you see what is
being passed to `rustdoc` by saving the markdown after the preprocessors
have run.
This renderer could be helpful for debugging many preprocessors, but
it's probably not useful in the general case, so it's turned off by
default.
Dylan DPC
Eric Huss
Mathieu David
Carol (Nichols || Goulding)