Mega is always good for that, you get ~20GB of storage with a free account. Grab a temporary e-mail, write it down somewhere, and bam. Did that myself a while back, use it to upload game updates and stuff if I do them before someone else does.Hopefully someone will download and archive it or something before the files expire.
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Double-zipped because I can. I'll try and keep it up for as long as possible, but I make no guarantees it'll be up forever.