Usage:
$ java -jar PDFInverter.jar in.pdf out.pdf [background] [invert_images]
in.pdf: File to invert
out.pdf: Location for output file
background (optional): CSS color string for the background of the PDF pages. Black by default.
invert_images (optional): Boolean which determines whether or not to invert all images in the PDF. "true" by default
PDFInverter.jar hashes:
MD5: 8254d7808def255c3eb2fa380c232745
SHA1: 5086cd908518bacec63477a0046813c4f502e9c1
SHA256: d15e759c6336decf1fd5445e62e892edd26ab31ba8e183331e47302cacc67ca4