$ make && make install
$ puddle
Usage: ./puddle [flags]
-d Set the damping factor. A smaller damping factor
means ripples die out faster. Default is 0.95.
-i Set the rainfall intensity. A higher intensity means
more raindrops per second. Default is 75.
-p Select the color palette to be used. 0 for monochrome
and 1 for blue. Default is 0.
-h Show this message and exit