content: fix typo in share-memory-by-communicating.article

Change-Id: Iaece9dd6f465fe9538cc11653df4572616b23f4c
GitHub-Last-Rev: 7ace8e3ed0a3276e7333baa421e3990a2fc62754
GitHub-Pull-Request: golang/blog#28
Reviewed-on: https://go-review.googlesource.com/c/blog/+/214860
Reviewed-by: Ian Lance Taylor <iant@golang.org>
diff --git a/content/share-memory-by-communicating.article b/content/share-memory-by-communicating.article
index 2d9e77a..bd3a37e 100644
--- a/content/share-memory-by-communicating.article
+++ b/content/share-memory-by-communicating.article
@@ -76,4 +76,4 @@
 
 The delicate logic from the previous example is conspicuously absent, and our Resource data structure no longer contains bookkeeping data. In fact, all that's left are the important parts. This should give you an inkling as to the power of these simple language features.
 
-There are many omissions from the above code snippets. For a walkthrough of a complete, idiomatic Go program that uses these ides, see the Codewalk [[https://golang.org/doc/codewalk/sharemem/][_Share_Memory_By_Communicating_]].
+There are many omissions from the above code snippets. For a walkthrough of a complete, idiomatic Go program that uses these ideas, see the Codewalk [[https://golang.org/doc/codewalk/sharemem/][_Share_Memory_By_Communicating_]].