Change formatting of colorspace function links in roxygen

R/ggplot2.R

 #' created using the primary accent color of the xaringanthemer styles.
 #'
 #' @param ... Arguments passed on to either the \pkg{colorspace} scale
-#'   functions — one of [colorspace::scale_color_discrete_sequential],
-#'   [colorspace::scale_color_continuous_sequential],
-#'   [colorspace::scale_fill_discrete_sequential], or
-#'   [colorspace::scale_fill_continuous_sequential] — or to
+#'   functions — one of [colorspace::scale_color_discrete_sequential()],
+#'   [colorspace::scale_color_continuous_sequential()],
+#'   [colorspace::scale_fill_discrete_sequential()], or
+#'   [colorspace::scale_fill_continuous_sequential()] — or to
 #'   [ggplot2::continuous_scale] or [ggplot2::discrete_scale].
 #' @param color A color value, in hex, to override the default color. Otherwise,
 #'   the primary color of the resulting scale is chosen from the xaringanthemer

man/scale_xaringan.Rd

 One of "color", "colour", or "fill".}
 
 \item{...}{Arguments passed on to either the \pkg{colorspace} scale
-functions — one of \link[colorspace:scale_color_discrete_sequential]{colorspace::scale_color_discrete_sequential},
-\link[colorspace:scale_color_continuous_sequential]{colorspace::scale_color_continuous_sequential},
-\link[colorspace:scale_fill_discrete_sequential]{colorspace::scale_fill_discrete_sequential}, or
-\link[colorspace:scale_fill_continuous_sequential]{colorspace::scale_fill_continuous_sequential} — or to
+functions — one of \code{\link[colorspace:scale_color_discrete_sequential]{colorspace::scale_color_discrete_sequential()}},
+\code{\link[colorspace:scale_color_continuous_sequential]{colorspace::scale_color_continuous_sequential()}},
+\code{\link[colorspace:scale_fill_discrete_sequential]{colorspace::scale_fill_discrete_sequential()}}, or
+\code{\link[colorspace:scale_fill_continuous_sequential]{colorspace::scale_fill_continuous_sequential()}} — or to
 \link[ggplot2:continuous_scale]{ggplot2::continuous_scale} or \link[ggplot2:discrete_scale]{ggplot2::discrete_scale}.}
 
 \item{color}{A color value, in hex, to override the default color. Otherwise,