Log Message:
(devel/R-roxygen2) Updated 7.1.2 to 7.2.3

# roxygen2 7.2.3

* roxygen2 now supports HTML blocks in markdown. They are only included
  in the HTML manual. They can also be produced as the output of code
  chunks.

* Improved support for RStudio IDE.

# roxygen2 7.2.2

* `@includeRmd` calls `local_reproducible_output()` to make code run in
  included `.Rmd`s more consistent with other sources (#1431).

* Fix duplicated argument in `roxy_block()` to avoid CRAN removal.

# roxygen2 7.2.1

## Tags

* All built-in tags are now documented so that you can do (e.g.) \ 
`?"@param"`
  to get a basic description of `@param` and a pointer where to learn more
  (#1165). This is powered by a new `tags_list()` lists all tags defined by
  roxygen2 and `tags_metadata()` provides some useful information about them
  for use by (e.g.) IDEs (#1375).

* `@describeIn` can now be used to combine more types of functions
  (generics, methods and other functions) into a single topic.
  The resulting section organises the functions by type (#1181)
  and displays methods like function calls. Methods are recognized only if
  they extend the generic in the destination,or if the destination can
  heuristically be identified as a constructor.

* Code evaluated in inline markdown code chunks and `@eval`/`@evalRd`/
  `@evalNamespace` is now evaluated in an environment designed to be more
  reproducible and to suppress output that won't work in Rd (e.g. turning
  off colour and unicode support in cli) (#1351). They now also set
  knitr options `comment = #>` (#1380) and `collapse = TRUE` (#1376).

* `@export` will now export both the class and constructor function when
  applied to expressions like `foo <- setClass("foo")` (#1216).

* `@includeRmd` now gives better feedback when it fails (#1089).

## (R)markdown

* New `knitr_chunk_options` option (in the `Roxygen` entry of
  `DESCRIPTION` or in `man/roxygen/meta.R`) is added to the knitr chunk
  options that roxygen2 uses for markdown code blocks and inline
  code (#1390).

* PDF figures are only included the PDF manual, and SVG figures are only
  included in the HTML manual (#1399).

* You can now use alternative knitr engines in markdown code blocks (#1149).

* Generated HTML for code blocks never includes "NA" for language (#1251).

* Using a level 1 heading in the wrong tag now gives a more useful warning
  (#1374).

* Fix bug interpolating the results of indented inline RMarkdown (#1353).

## Other

* If you have a daily build of RStudio, the lists of changed Rd files are
  now clickable so you can immediately see the rendered development
  documentation (#1354).

* R6 documentation no longer shows inherited methods if there aren't any
  (#1371), and only links to superclass docs if they're actually available
  (#1236).

* Automated usage no longer mangles nbsp in default arguments (#1342).

# roxygen2 7.2.0

## New features

* The NAMESPACE roclet now preserves all existing non-import directives during
  it's first pre-processing pass. This eliminates the "NAMESPACE has \ 
changed"
  messages and reduces the incidence of namespace borking (#1254).

* `@inheritParams` now only inherits exact multiparameter matches, so if you're
  inheriting from a function with `@param x,y` you'll only get the parameter
  documentation if your function needs docs for both x and y (#950).

* All warning messages have been reviewed to be more informative and
  actionable (#1317). `@title` now checks for multiple paragraphs.
  `@export` gives a more informative warning if it contains too many lines.
  (#1074). All tags warn now if only provide whitespace (#1228), and
  problems with the first tag in each block are reported with the correct line
  number (#1235).

* If you have a daily build of RStudio, roxygen2 warnings will now include a
  clickable hyperlink that will take you directly to the problem (#1323).
  This technology is under active development across the IDE and the cli
  package but is extremely exciting.

## Minor improvements and bug fixes

* roxygen2 can once again read UTF-8 paths on windows (#1277).

* `@author`s are de-duplicated in merged documentation (@DanChaltiel, #1333).

* `@exportS3method pkg::generic` now works when `pkg::generic` isn't
  imported by your package (#1085).

* `@includeRmd` is now adapted to change in rmarkdown 2.12 regarding math
  support in `github_document()` (#1304).

* `@inherit` and friends perform less aggressive link tweaking, eliminating
  many spurious warnings. Additionally, when you do get a warning, you'll
  now always learn which topic it's coming from (#1135). Inherited
  `\ifelse{}{}{}` tags are now inserted correctly (without additional `{}`)
  (#1062).

* `@inherit` now supports inheriting "Notes" with `@inherit pkg::fun note`
  (@pat-s, #1218)

* Automatic `@usage` now correctly wraps arguments containing syntactically
  significant whitespace (e.g anonymous functions) (#1281) and non-syntactic
  values surrounded by backticks (#1257).

* Markdown:

    * Code blocks are always wrapped in `<div class="sourceCode">`
      even if the language is unknown (#1234).

    * Links with markup (e.g. ``[foo `bar`][target]``) now cause an informative
      warning instead of generating invalid Rd.

    * Curly braces in links are now escaped (#1259).

    * Inline R code is now powered by knitr. Where available, (knit) print
      methods are applied (#1179). This change alters outputs and brings roxygen
      in line with console and R markdown behavior. `x <- "foo"` no \ 
longer
      inserts anything into the resulting documentation, but `x <- \ 
"foo"; x`
      will. This also means that returning a character vector will insert
      commas between components, not newlines.

* roxygen2 no longer generates invalid HTML (#1290).

* DOIs, arXiv links, and urls in the `Description` field of the `DESCRIPTION`
  are now converted to the appropriate Rd markup (@dieghernan, #1265, #1164).
  DOIs in the `URL` field of the `DESCRIPTION` are now converted to Rd's
  special `\doi{}` tag (@ThierryO, #1296).