Raspbian is fullscreen, but the MM not

[sdetweil]

@teandryk are u on the pi display or over vnc

[teandryk]

fount it,
in ~/MagicMirror/js/electron.js in

function createWindow()
…
width: 800,
height: 600,
…

To get the current resolution:

fbset

[sdetweil]

@teandryk u can set that in config.js

electronOptions: {width: xxx, height: yyy},

but it should have done it automatically