Consider pkgdown

https://usethis.r-lib.org/reference/use_pkgdown.html
```
use_pkgdown() use_pkgdown_github_pages()
```

```
use_github_action("pkgdown"):
```
Automatically build and publish a pkgdown website. But usethis pepole recommend instead calling `use_pkgdown_github_pages()`, which sets up the `pkgdown` workflow AND performs other important set up.



