Fix Map.fetch return value

`2` => `{:ok, 2}`
exercism · Sep 3, 2023 · b0def1b · b0def1b
1 parent c2f2423
commit b0def1b
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diff --git a/concepts/structs/introduction.md b/concepts/structs/introduction.md
@@ -22,7 +22,7 @@ Since structs are built on maps, we can use most map functions to get and manipu
   plane.engine
   # => nil
   Map.fetch(plane, :wings)
-  # => 2
+  # => {:ok, 2}
   ```
 
 - update field values

diff --git a/exercises/concept/remote-control-car/.docs/introduction.md b/exercises/concept/remote-control-car/.docs/introduction.md
@@ -24,7 +24,7 @@ Since structs are built on maps, we can use most map functions to get and manipu
   plane.engine
   # => nil
   Map.fetch(plane, :wings)
-  # => 2
+  # => {:ok, 2}
   ```
 
 - update field values