#!/bin/sh
sizes="16x16 32x32 48x48 64x64 128x128 256x256"
for size in ${sizes}; do
    convert src/favicon.svg \
        -resize ${size} \
        -background none \
        -fuzz 8% \
        -mattecolor "#FFFFFF" \
        -alpha set \
        -channel RGBA \
        -fill none \
        -opaque white \
        -gravity center \
        -extent ${size} \
        png32:src/favicon-${size}.png
done