Description

i propose that typst.toml support a documentation field, containing a URL, and that this link be displayed in the sidebar of the package's Universe page, akin to some other great package repositories:

^{*(not a fan of "PDF" as the link content; just not sure what else could go there. "Manual", "Reference"...?)}

notably, all three repositories listed provide documentation hosting (which is what these links point to). so i guess this addition would be a nice transitional measure until the far future where HTML export is stable and we get to have auto-generated Universe-hosted package docs :D (if there are plans to do that)

Use Case

every package needs documentation, so it's pretty weird that a link to it isn't formalized the same way the Repository link is. instead, one has to scan for the link in the readme, which the author may decide to place absolutely anywhere, or nowhere at all—sometimes choosing to use the readme itself as a documentation page, which isn't immediately apparent (though i'm not sure how much this feature would help here).