Copy vips package from old repository

Signed-off-by: W. Michael Petullo <mike@flyn.org>
vips: update to 7.38.5

Signed-off-by: W. Michael Petullo <mike@flyn.org>
README.md: cosmetic fix

Signed-off-by: Etienne CHAMPETIER <champetier.etienne@gmail.com>