fix demo namespacing

cpsievert · cpsievert · commit 7055add19447 · 2018-06-12T14:11:44.000-05:00
diff --git a/demo/sf-dt.R b/demo/sf-dt.R
@@ -1,4 +1,5 @@
 library(plotly)
+library(crosstalk)
 
 nc <- sf::st_read(system.file("shape/nc.shp", package = "sf"), quiet = TRUE)
 ncsd <- highlight_unit(nc)

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`library(plotly)`
	`2`	`+library(crosstalk)`
`2`	`3`
`3`	`4`	`nc <- sf::st_read(system.file("shape/nc.shp", package = "sf"), quiet = TRUE)`
`4`	`5`	`ncsd <- highlight_unit(nc)`