typo in docs

Author: cderv

R/html_document.R

@@ -124,7 +124,7 @@
 #'  more details).
 #' @param extra_dependencies Extra dependencies as a list of the
 #'   `html_dependency` class objects typically generated by
-#'   [htmltools:htmlDependency()].
+#'   [htmltools::htmlDependency()].
 #' @param css CSS and/or Sass files to include. Files with an extension of .sass
 #'  or .scss are compiled to CSS via `sass::sass()`. Also, if `theme` is a
 #'  [bslib::bs_theme()] object, Sass code may reference the relevant Bootstrap