* First draft for adding a `pretty` flag to `to md`
* rustfmt
* Fix Clippy warnings
* rustfmt
* Using Clippy suggestion broken code, reverting and putting in a statement to ignore clippy warning
* Add test for `to md -p`
This adds a top-level document for the new `to` command, with a list (of links) of all the subcommands.
All the to-* subcommands keep their filename, but the content is updated to use the new subcommand syntax.
Since not all subcommands have documentation, some items in the list are just text without a link. Also filled the list for the undocumented from* commands in the same style.
Fixes#1709
