Updated Range (markdown)
diff --git a/Range.md b/Range.md
index 49c1c6a..8a78c48 100644
--- a/Range.md
+++ b/Range.md
@@ -4,7 +4,7 @@
 
 ## Summary
 
-A range clause provides a way to iterate over a array, slice, string, map, or channel.
+A range clause provides a way to iterate over an array, slice, string, map, or channel.
 
 ## Example