Remove erroneous parentheses in sample command

[jsquaredz]

There is an extra parentheses in the sample which gives a parsing error if you copy the command directly from the sample output.

[mistydemeo]

That outside paranthesis closes the open one that comes before echo. Did you include the open paren in the command you copied?

[p-linnane]

These are also two separate commands to run, as it says above, rather than one.

[gromgit]

A simple visual inspection shows that the parentheses and braces in the original code balance perfectly, so I don't know why you think the final parenthesis is erroneous.

[jsquaredz]

Yikes. That's embarrassing. When I copied it I missed the first paren. Sorry folks . Keep up the great work!