Fix documentation issues

- google_font() not google_fonts()
- make ranges code to avoide link

R/utils.R

 
 #' @title Add alpha to hex color
 #' @description Applies alpha (or opacity) to a color in hexadecimal form by
-#'   converting opacity in the [0, 1] range to hex in the [0, 255] range
+#'   converting opacity in the `[0, 1]` range to hex in the `[0, 255]` range
 #'   and appending to the hex color.
 #' @inheritParams lighten_darken_color
 #' @param opacity Desired opacity of the output color

man-roxygen/extra_css.R

 #'   \code{list(".class-id" = list("css-property" = "value"))}
 #' @param extra_fonts A list of additional fonts to import, each list element
 #'   can be either a URL as a character string or a call to
-#'   \code{\link{google_fonts}()}
+#'   \code{\link{google_font}()}

man/apply_alpha.Rd

 }
 \description{
 Applies alpha (or opacity) to a color in hexadecimal form by
-converting opacity in the \link{0, 1} range to hex in the \link{0, 255} range
+converting opacity in the \code{[0, 1]} range to hex in the \code{[0, 255]} range
 and appending to the hex color.
 }

man/duo.Rd

 
 \item{extra_fonts}{A list of additional fonts to import, each list element
 can be either a URL as a character string or a call to
-\code{\link{google_fonts}()}}
+\code{\link{google_font}()}}
 
 \item{outfile}{Customized xaringan CSS output file name, default is "xaringan-themer.css"}
 }

man/duo_accent.Rd

 
 \item{extra_fonts}{A list of additional fonts to import, each list element
 can be either a URL as a character string or a call to
-\code{\link{google_fonts}()}}
+\code{\link{google_font}()}}
 
 \item{outfile}{Customized xaringan CSS output file name, default is "xaringan-themer.css"}
 }

man/duo_accent_inverse.Rd

 
 \item{extra_fonts}{A list of additional fonts to import, each list element
 can be either a URL as a character string or a call to
-\code{\link{google_fonts}()}}
+\code{\link{google_font}()}}
 
 \item{outfile}{Customized xaringan CSS output file name, default is "xaringan-themer.css"}
 }

man/mono_accent.Rd

 
 \item{extra_fonts}{A list of additional fonts to import, each list element
 can be either a URL as a character string or a call to
-\code{\link{google_fonts}()}}
+\code{\link{google_font}()}}
 
 \item{outfile}{Customized xaringan CSS output file name, default is "xaringan-themer.css"}
 }

man/mono_accent_inverse.Rd

 
 \item{extra_fonts}{A list of additional fonts to import, each list element
 can be either a URL as a character string or a call to
-\code{\link{google_fonts}()}}
+\code{\link{google_font}()}}
 
 \item{outfile}{Customized xaringan CSS output file name, default is "xaringan-themer.css"}
 }

man/mono_dark.Rd

 
 \item{extra_fonts}{A list of additional fonts to import, each list element
 can be either a URL as a character string or a call to
-\code{\link{google_fonts}()}}
+\code{\link{google_font}()}}
 
 \item{outfile}{Customized xaringan CSS output file name, default is "xaringan-themer.css"}
 }

man/mono_light.Rd

 
 \item{extra_fonts}{A list of additional fonts to import, each list element
 can be either a URL as a character string or a call to
-\code{\link{google_fonts}()}}
+\code{\link{google_font}()}}
 
 \item{outfile}{Customized xaringan CSS output file name, default is "xaringan-themer.css"}
 }

man/solarized_dark.Rd

 
 \item{extra_fonts}{A list of additional fonts to import, each list element
 can be either a URL as a character string or a call to
-\code{\link{google_fonts}()}}
+\code{\link{google_font}()}}
 
 \item{outfile}{Customized xaringan CSS output file name, default is "xaringan-themer.css"}
 }

man/solarized_light.Rd

 
 \item{extra_fonts}{A list of additional fonts to import, each list element
 can be either a URL as a character string or a call to
-\code{\link{google_fonts}()}}
+\code{\link{google_font}()}}
 
 \item{outfile}{Customized xaringan CSS output file name, default is "xaringan-themer.css"}
 }

man/write_xaringan_theme.Rd

 
 \item{extra_fonts}{A list of additional fonts to import, each list element
 can be either a URL as a character string or a call to
-\code{\link{google_fonts}()}}
+\code{\link{google_font}()}}
 
 \item{outfile}{Customized xaringan CSS output file name, default is "xaringan-themer.css"}
 }