Updates apt-get command to have -y.
Updates apt-get command to have -y.

mattico/rusoto,DualSpark/rusoto,indiv0/rusoto,DualSpark/rust-aws,cmsd2/rusoto,rusoto/rusoto,rusoto/rusoto,noggleboggle/rusoto,mattico/rusoto,ford-prefect/rusoto,mthjones/rusoto,DualSpark/rust-aws,matthewkmayer/rust-aws,mthjones/rusoto,SecurityInsanity/rusoto,matthewkmayer/rust-aws,SecurityInsanity/rusoto,mattico/rusoto,DualSpark/rust-aws,DualSpark/rusoto,ford-prefect/rusoto,DualSpark/rusoto,rusoto/rusoto,matthewkmayer/rust-aws