Merge pull request #448 from rfbrown/patch-1

Update 07-vector-shapefile-attributes-in-r.Rmd

episodes/07-vector-shapefile-attributes-in-r.Rmd

@@ -341,7 +341,7 @@ We can use those line widths when we plot the data.
 
 ```{r harv-paths-map-wide, fig.cap="Roads and trails in the area demonstrating how to use different line thickness and colors."}
 ggplot() +
-  geom_sf(data = lines_HARV, aes(color = TYPE, size = TYPE)) +
+  geom_sf(data = lines_HARV, aes(color = TYPE, linewidth = TYPE)) +
   scale_color_manual(values = road_colors) +
   labs(color = 'Road Type') +
   scale_size_manual(values = line_widths) +