Dot syntax instead of square brackets

Changing the `[:city]` to `.city` resolves an UndefinedFunctionError as described in dwyl#20
geekoftheweek · Dec 31, 2018 · eb13f8f · eb13f8f
1 parent 2397745
commit eb13f8f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -1120,8 +1120,8 @@ defmodule Append.AddressTest do
 
     assert length(history) == 2
     assert [h1, h2] = history
-    assert h1[:city] == "Asgard"
-    assert h2[:city] == "Oslo"
+    assert h1.city == "Asgard"
+    assert h2.city == "Oslo"
   end
   ...
 end