Nic Crane

Create helper functions so that adjusting the config can be done through something simple, e.g. `set_thresholds("length", "too_short", c(300, 400))` or similar. Also something to turn checks on and off, like...

Currently docreview uses Flesch-Kincaid to analyse the vignettes. However, there may be other metrics to use as well as or instead of which can provide more useful analyses. Factors identified...

Some word like "obviously", "simply" etc can be counterproductive in documentation. Add a function that can scan vignettes for these words, and also allow the user to supply a custom...

Optional metrics around sentence length, how common words are etc.

pkgdown sites are part of documentation. Add functionality to check everything all valid for a pkgdown build. Likely existing pkgdown functions that can be run to do this.

Similarly to how things work in covr; what % of the function's functionality is demonstrated. Or even simply how many parameters are shown.

If emojis are used, check they're being use properly in an accessible way https://uxdesign.cc/emojis-in-accessibility-how-to-use-them-properly-66b73986b803

`goodpractice` adds advice for fixing failed checks - add the functionality for doing that here. For example, if you have a check for if images have alt text, and that...