[dennou-ruby:003852] [patch] narray_missのドキュメントにtypo

[Shin-ya Murakami <murashin@xxxxxxxxxxxxxx>]

西澤様、

村上真也です。

narray_missのドキュメントにtypoがあったので
パッチを添付します。
----
Shin-ya Murakami
email: murashin@xxxxxxxxxxxxxx
WWW: http://www.gfd-dennou.org/member/murashin/

diff --git lib/narray_miss/narray_miss.rb lib/narray_miss/narray_miss.rb
index c7138df..1abdfa6 100644
--- lib/narray_miss/narray_miss.rb
+++ lib/narray_miss/narray_miss.rb
@@ -986,12 +986,12 @@ go back to ((<Index>))
 === Mask and missing value
 --- NArrayMiss#set_valid(index)
      validate element at ((|index|)).
-     ((|index|)) must be (({Integer, Range, Array, or ture})).
+     ((|index|)) must be (({Integer, Range, Array, or true})).
 --- NArrayMiss#validation(index)
      alias to set_valid
 --- NArrayMiss#set_invalid(index)
      invaliadate element at ((|index|)).
-     ((|index|)) must be (({Integer, Range, Array, or ture})).
+     ((|index|)) must be (({Integer, Range, Array, or true})).
 --- NArrayMiss#invalidation(index)
      alias to set_invalid
 --- NArrayMiss#all_valid