use case statement

analyzer-comments/elm/valentines-day/use_case.md → analyzer-comments/elm/valentines-day/use_case_statement.md

@@ -1,4 +1,4 @@
-# use case
+# use case statement
 
 Even though the exercise can be solved in other ways, the preferred way to work with custom types is with [pattern matching][pattern-matching].
 For the sake of learning this technique, use a `case` statement in your solution.