add icon

[robberphex]

And to make a dmg file:

$ pyinstaller --windowed -i icon/dwarf.icns dwex.py
$ create-dmg \
 --volname "dwex" \
 --window-pos 200 120 \
 --window-size 600 300 \
 --icon-size 100 \
 --icon "dwex.app" 175 120 \
 --hide-extension "dwex.app" \
 --app-drop-link 425 120 \
 "dist/dwex.dmg" \
 "dist/dmg/"

[robberphex]

This PR is trying to fix #12, and the preview dmg file is at https://github.com/robberphex/dwex/releases/tag/2.30 .

[sevaa]

Can you upload dmg files to the Mac App Store? I thought not.

[sevaa]

As for the icon, that's the logo from dwarfstd.org, isn't it? I don't think it will be a good app icon, seeing that it needs to scale from something like 16x16 (Windows taskbar) to 1000x1000 (app stores out there).

But that's fine, I have a design in mind that lends itself to a vector representation and will scale. Might not be a good design, but oh well.