Nbdev

New Features

- Added webrick spec to Gemfile. ([615](https://github.com/fastai/nbdev/pull/615)), thanks to [MarkB2](https://github.com/MarkB2)
- Change doc() default for docments ([611](https://github.com/fastai/nbdev/pull/611)), thanks to [muellerzr](https://github.com/muellerzr)
- Better checks for cls and self ([596](https://github.com/fastai/nbdev/pull/596)), thanks to [muellerzr](https://github.com/muellerzr)
- Use the kernel defined in the kernelspec ([594](https://github.com/fastai/nbdev/pull/594)), thanks to [dleen](https://github.com/dleen)
- Add in repr for delegates ([589](https://github.com/fastai/nbdev/pull/589)), thanks to [muellerzr](https://github.com/muellerzr)

Bugs Squashed

- Keep module in name when getting the "qualname" ([606](https://github.com/fastai/nbdev/pull/606)), thanks to [muellerzr](https://github.com/muellerzr)
- Fix decimal bug ([604](https://github.com/fastai/nbdev/pull/604)), thanks to [muellerzr](https://github.com/muellerzr)
- Use the kernel defined in the kernelspec ([594](https://github.com/fastai/nbdev/pull/594)), thanks to [dleen](https://github.com/dleen)
- Misc bug fixes + tests ([593](https://github.com/fastai/nbdev/pull/593)), thanks to [muellerzr](https://github.com/muellerzr)

New Features

- Implement `show_doc` for dataclass ([622](https://github.com/fastai/nbdev/pull/622)), thanks to [MarkB2](https://github.com/MarkB2)

Bugs Squashed

- Fix show doc for object, class methods. ([621](https://github.com/fastai/nbdev/pull/621)), thanks to [v-ahuja](https://github.com/v-ahuja)
- Fix show doc for keywords. ([619](https://github.com/fastai/nbdev/pull/619)), thanks to [v-ahuja](https://github.com/v-ahuja)
- Including `dataclass` breaks `nbdev_build_lib` ([595](https://github.com/fastai/nbdev/issues/595))
- `nbdev_nb2md` throws error when called in a notebook ([381](https://github.com/fastai/nbdev/issues/381))

Bugs Squashed

- Don't build NBs with no `default_exp`

New Features

- `nbdev_build_libs` now works on a single file even without a `settings.ini` or any `default_exp` cell
- Handle `|` as directive prefix

Bugs Squashed

- nbdev_nb2md throws error when called in a notebook ([381](https://github.com/fastai/nbdev/issues/381))

New Features

- Update dependencies

Bugs Squashed

- Pin jinja2 due to deprecation bug in nbconvert