Add temporary app icon

.swiftformat

@@ -0,0 +1 @@
+--indent 2

Persephone.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -2,6 +2,9 @@
 <Workspace
    version = "1.0">
    <FileRef
-      location = "self:Persephone.xcodeproj">
+      location = "group:../README.md">
+   </FileRef>
+   <FileRef
+      location = "self:">
    </FileRef>
 </Workspace>

Persephone/Resources/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -21,28 +21,33 @@
       "scale" : "2x"
     },
     {
-      "idiom" : "mac",
       "size" : "128x128",
+      "idiom" : "mac",
+      "filename" : "appIcon@0.5x.png",
       "scale" : "1x"
     },
     {
-      "idiom" : "mac",
       "size" : "128x128",
+      "idiom" : "mac",
+      "filename" : "appIcon-1.png",
       "scale" : "2x"
     },
     {
-      "idiom" : "mac",
       "size" : "256x256",
+      "idiom" : "mac",
+      "filename" : "appIcon.png",
       "scale" : "1x"
     },
     {
-      "idiom" : "mac",
       "size" : "256x256",
+      "idiom" : "mac",
+      "filename" : "appIcon@2x.png",
       "scale" : "2x"
     },
     {
-      "idiom" : "mac",
       "size" : "512x512",
+      "idiom" : "mac",
+      "filename" : "appIcon@2x-1.png",
       "scale" : "1x"
     },
     {

README.md

@@ -21,3 +21,7 @@ description](https://en.wikipedia.org/wiki/Music_Player_Daemon).
 
 Run `bin/setup` before opening the Xcode project. You probably want MPD server
 to be running on your local machine.
+
+## Credits
+
+Lyre by Xinh Studio from the Noun Project