update mac app icon (#599)

artwork/ersatztv-app-logo.svg

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 26.0.3, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1"
+	 id="svg8" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:svg="http://www.w3.org/2000/svg"
+	 xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 500 500"
+	 style="enable-background:new 0 0 500 500;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#C0C000;}
+	.st1{font-family:'Roboto-Bold';}
+	.st2{font-size:144.6417px;}
+	.st3{fill:#00C0C0;}
+	.st4{font-size:312.4454px;}
+	.st5{fill:#00C000;}
+</style>
+<sodipodi:namedview  bordercolor="#666666" borderopacity="1.0" fit-margin-bottom="0" fit-margin-left="0" fit-margin-right="0" fit-margin-top="0" id="base" inkscape:current-layer="layer1" inkscape:cx="199.98633" inkscape:cy="92.251514" inkscape:document-rotation="0" inkscape:document-units="mm" inkscape:pageopacity="0.0" inkscape:pageshadow="2" inkscape:window-height="1364" inkscape:window-maximized="1" inkscape:window-width="3408" inkscape:window-x="14" inkscape:window-y="36" inkscape:zoom="0.49497475" pagecolor="#ffffff" showgrid="false">
+	</sodipodi:namedview>
+<g>
+	<text transform="matrix(1 0 0 1 47.5005 181.2363)" class="st0 st1 st2">Ersatz</text>
+	<text transform="matrix(1 0 0 1 53.6772 427.7119)"><tspan x="0" y="0" class="st3 st1 st4">T</tspan><tspan x="193.3" y="0" class="st5 st1 st4">V</tspan></text>
+</g>
+</svg>

artwork/icns.sh

@@ -1,17 +0,0 @@
-#!/bin/bash
-IFS='.' read -ra ADDR <<< "$1"
-ICONSET=${ADDR[0]}.iconset
-mkdir $ICONSET
-sips -z 16 16     $1 --out $ICONSET/icon_16x16.png
-sips -z 32 32     $1 --out $ICONSET/icon_16x16@2x.png
-sips -z 32 32     $1 --out $ICONSET/icon_32x32.png
-sips -z 64 64     $1 --out $ICONSET/icon_32x32@2x.png
-sips -z 128 128   $1 --out $ICONSET/icon_128x128.png
-sips -z 256 256   $1 --out $ICONSET/icon_128x128@2x.png
-sips -z 256 256   $1 --out $ICONSET/icon_256x256.png
-sips -z 512 512   $1 --out $ICONSET/icon_256x256@2x.png
-sips -z 512 512   $1 --out $ICONSET/icon_512x512.png
-cp $1 $ICONSET/icon_512x512@2x.png
-iconutil -c icns $ICONSET
-rm -R $ICONSET
-