downlit 0.4.1

Syntax highlighting

• Supports new base pipe |> syntax (#126).

• Every line get its own <span> to match pandoc (#122).

• Multi-line tokens (e.g. strings) now get a <span> per line (#139).

• Very long strings or other tokens are no longer truncated (@dmurdoch, #128).

Auto-linkg

• Function calls (in inline and code blocks) will no longer to non-function
  topics (#135).

• Re-exports detection no longer relies on name of .Rd file (#134).

• Link to correct topic with ::() and utils::help() (@IndrajeetPatil, #131).

• Generate correct link for Bioconductor vignettes (@zeehio, #145)