Use user-defined macros in the manual
It is possible to use user-defines macros in order not to write a new time the package title, the package description, etc. For references, it is also possible to replace the href
mark by the doi
mark.
\packageTitle
\packageDescription
\packageAuthor
\packageMaintainer
\packageDESCRIPTION
\packageIndices
\doi
See Writing R Extensions (User-defined macros)
This avoids, for example, possible differences between the title of the description file and the title of the package's help page.