Merge pull request #512 from tankorsmash/patch-2

Tweak wording on map description

src/primitive/defs.rs

@@ -2186,7 +2186,7 @@ primitive!(
  /// ex: ↧5 ∞
  /// ex: ↥5 ∞
  (0, Infinity, Constant, ("infinity", '∞')),
- /// Create a hashmap from lists of keys and values
+ /// Create a hashmap from a list of keys and list values
  ///
  /// A hashmap is a normal array that is used as a mapping from keys to values.
  /// The related map functions [insert], [has], and [get], all treat the array as an actual hashmap, so they have O(1) amortized time complexity.
@@ -2200,10 +2200,10 @@ primitive!(
  /// Use [insert] to insert additional key-value pairs.
  /// ex: map 1_2 3_4
  /// : insert 5 6
- /// An empty array can be used as an empty map, even if it was not created with [map].
+ /// An empty array can be used as an empty map, event if it was not created with [map].
  /// ex: has 5 []
  /// : insert 1 2 []
- /// You can use [un][map] to get the keys and values back.
+ /// You can use [un][map] to get the keys list and values list back.
  /// ex: []
  /// : insert 1 2_3
  /// : insert 4 5_6