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09-mapping.Rmd

@@ -49,7 +49,7 @@ Static mapping in R is straightforward with the `plot()` function, as we saw in
 It is possible to create advanced maps using base R methods [@murrell_r_2016].
 The focus of this chapter, however, is cartography with dedicated map-making packages.
 When learning a new skill, it makes sense to gain depth-of-knowledge in one area before branching out.
-map-making is no exception, hence this chapter's coverage of one package (**tmap**) in depth rather than many superficially.
+Map-making is no exception, hence this chapter's coverage of one package (**tmap**) in depth rather than many superficially.
 
 In addition to being fun and creative, cartography also has important practical applications.
 A carefully crafted map can be the best way of communicating the results of your work, but poorly designed maps can leave a bad impression.