#10 Errata corrige on array documentation page

[ubi]

hi, guys.
I found a few typos on this page
http://chuck.cs.princeton.edu/doc/language/array.html

the section is the one about making multiple references to an array.
the operator used is => while it should be @=>

please fix this as probably many newbies (maybe non-programmers) might be approaching this fantastic language and not realize why an error is generated.

thank you for all your efforts.
ubi de feo