longwave

### Keybase proof

I hereby claim:

  * I am longwave on github.
  * I am longwave (https://keybase.io/longwave) on keybase.
  * I have a public key whose fingerprint is A571 3E56 27D3 904F 4EDF  64BC 4F7C CA9E 9D7E 5C20

To claim this, I am signing this object:

longwave

#!/bin/sh

for i in `find . -name "*.png"`; do
  pngcrush -e .png2 -rem allb -brute -reduce $i
  mv ${i}2 $i
  optipng -o7 $i
done