file input and ouptut is controlled through a yaml file by default this loaded from the
# this can be file or directory containing files
input: 'testing/input.jpg'
# likewise this can be a file or directory,
# the type is determined by the input type
output: 'testing/tmp/output.jpg'
styles:
frame:
# hex color code
background: '#000000'
width: 1000
height: 1000
image:
width: 1000
top: 0
left: 0