Fix return value name in docs for Array#union
Throughout the docs, new_ary is used to indicate a new array, whereas ary refers to the receiver.
new_ary
ary
Added by sos4nt (Stefan Schüßler) about 5 years ago
Fix return value name in docs for Array#union
Throughout the docs,
new_aryis used to indicate a new array, whereasaryrefers to the receiver.