Update links to d3/vega docs

Author: hadley

R/guide_axis.R

@@ -46,7 +46,7 @@
 #'   Should be an object created by \code{\link{axis_props}}, with properties
 #'   for ticks, majorTicks, minorTicks, grid, labels, title, and axis.
 #' @seealso Vega axis documentation:
-#'   \url{https://github.com/trifacta/vega/wiki/Axes}
+#'   \url{https://vega.github.io/vega/docs/axes/}
 #' @export
 #' @examples
 #' mtcars %>% ggvis(x = ~wt, y = ~mpg, fill = ~cyl) %>%

R/mark.R

@@ -1,7 +1,7 @@
 #' Create a new "mark" object.
 #'
 #' A mark object is a close mapping to a vega mark object. Vega marks
-#' are documented in \url{https://github.com/trifacta/vega/wiki/Marks}.
+#' are documented in \url{https://vega.github.io/vega/docs/marks/}.
 #'
 #' This function is designed to be used by authors of new types of mark.
 #'

R/scale_ggvis.R

@@ -1,7 +1,7 @@
 #' Create a new ggvis_scale object.
 #'
 #' A scale object is a close mapping to a vega mark object. Vega scales
-#' are documented in \url{https://github.com/trifacta/vega/wiki/Scales}.
+#' are documented in \url{https://vega.github.io/vega/docs/scales/}.
 #'
 #' This function is designed to be used by authors of new types of scale.
 #' If you are a ggvis user, please use one of the more specific scale
@@ -42,7 +42,7 @@
 #'   data. If \code{FALSE}, the \code{domain} will not behave this way. If
 #'   left \code{NULL}, then it will be treated as \code{TRUE} whenever
 #'   \code{domain} is non-NULL.
-#' @seealso \url{https://github.com/trifacta/vega/wiki/Scales}
+#' @seealso \url{https://vega.github.io/vega/docs/scales/}
 #' @export
 #' @keywords internal
 #' @examples

R/scales.R

@@ -99,7 +99,7 @@ NULL
 #'   positional scales (x and y), \code{expand} will default to 0.05. For other
 #'   scales, it will default to 0.
 #' @seealso \code{\link{scales}}, \code{\link{scale_ordinal}},
-#'   \url{https://github.com/trifacta/vega/wiki/Scales#quantitative-scale-properties}
+#'   \url{https://vega.github.io/vega/docs/scales/#quantitative}
 #' @family scales
 #' @export
 #' @examples
@@ -179,7 +179,7 @@ scale_numeric <- function(vis, property, domain = NULL, range = NULL,
 #'   domain.
 #' @param utc if \code{TRUE}, uses UTC times. Default is \code{FALSE}.
 #' @seealso \code{\link{scales}}, \code{\link{scale_numeric}},
-#'   \url{https://github.com/trifacta/vega/wiki/Scales#time-scale-properties}
+#'   \url{https://vega.github.io/vega/docs/scales/#time}
 #' @family scales
 #' @export
 #' @examples
@@ -264,8 +264,7 @@ scale_datetime <- function(vis, property, domain = NULL, range = NULL,
 #' @param sort  If \code{TRUE}, the values in the scale domain will be sorted
 #'   according to their natural order. Default is \code{FALSE}.
 #' @seealso \code{\link{scales}}, \code{\link{scale_numeric}},
-#'   \url{https://github.com/trifacta/vega/wiki/Scales#ordinal-scale-properties},
-#'   \url{https://github.com/d3/d3/wiki/Ordinal-Scales}
+#'   \url{https://vega.github.io/vega/docs/scales/#ordinal}.
 #' @family scales
 #' @export
 #' @examples