   @doc """
   Drops the given `keys` from the keyword list.
 
-  Duplicate keys are removed from the new keyword list.
+  Removes duplicate keys from the new keyword list.
 
   ## Examples
 

  @doc """
  Creates a keyword list from an enumerable.

  Duplicate entries are removed and the last one prevails.
  Unlike `Enum.into(enumerable, [])`, `Keyword.new(enumerable)`
  guarantees the keys are unique.


  @doc """
  Fetches the value for a specific `key` and returns it in a tuple.

  If the `key` does not exist, it returns `:error`.

  ## Examples

