new versions of fyne package automatically scale icon for MacOS

Makefile

@@ -1,5 +1,4 @@
 icon_path = ./res/appicon-512.png
-icon_path_mac = ./res/appicon-macos.png
 app_name = Supersonic
 app_version = 0.5.2
 
@@ -10,7 +9,7 @@ build:
 # so the last 3 cmds move it over manually. This is a bit fragile though
 # since it assumes a specific location and version of the dependency
 package_macos:
-	fyne package -os darwin -name $(app_name) -appVersion $(app_version) -icon $(icon_path_mac)
+	fyne package -os darwin -name $(app_name) -appVersion $(app_version) -icon $(icon_path)
 
 bundledeps_macos:
 	dylibbundler -od -b -x ./Supersonic.app/Contents/MacOS/supersonic -d ./Supersonic.app/Contents/Frameworks/ -p @executable_path/../Frameworks/