Change PNG aura from @t to @
Change PNG aura from @t to @

No PNG is (sane %t) - the PNG header alone isn't.

This should also be octs, not an atom, as a binary filetype - it works
for PNG purely by coincidence (no valid PNG can end with a sequence of
00 bytes, because they have to end with 00 00 00 00 49 45 4e 44 ae 42 60
82).
ngzax/urbit,urbit/urbit,urbit/urbit,urbit/urbit,ngzax/urbit,ngzax/urbit,urbit/urbit,ngzax/urbit,ngzax/urbit,ngzax/urbit,urbit/urbit,urbit/urbit,ngzax/urbit,urbit/urbit