Small typo in code example, fixed
Small typo in code example, fixed

This is a trivial change, but for users trying out new code there shouldn't be any syntax errors in the examples.
tmr232/Gooey,senthilmm/Gooey,intfrr/Gooey,codingsnippets/Gooey,s4n7h0/Gooey,IvanoAlvino/Gooey,alexkolar/Gooey,joaquins/Gooey,chriskiehl/Gooey,partrita/Gooey,jschultz/Gooey