updatae data raw commands

.Rbuildignore

 ^.*\.Rproj$
 ^\.Rproj\.user$
+^data-raw/

data-raw/wiki_graph.R

@@ -9,4 +9,4 @@ wiki_graph <-data.frame(v1=c(1,1,1,2,2,2,3,3,3,3,4,4,4,5,5,6,6,6),
              w=c(7,9,14,7,10,15,9,10,11,2,15,11,6,6,9,14,2,9))
 
 write_csv(wiki_graph, "data-raw/wiki_graph.csv")
-usethis::use_data(wiki_graph, overwrite = TRUE)
\ No newline at end of file
+usethis::use_data_raw(wiki_graph, overwrite = TRUE)
\ No newline at end of file