Removed duplicated icon files

Makefile

 
 # Build all binaries
 all: bin/protocol bin/foohid build/Release/SerialGamepad.app
-	cp -R build/Release/SerialGamepad.app bin/SerialGamepad.app
+	@rm -rf bin/SerialGamepad.app
+	@cp -R build/Release/SerialGamepad.app bin/SerialGamepad.app
 
 # Install locally
 install: bin/protocol bin/foohid build/Release/SerialGamepad.app
 	cp bin/protocol /usr/local/bin/serial-protocol
 	cp bin/foohid /usr/local/bin/foohid
+	@rm -rf /Applications/SerialGamepad.app
 	cp -r build/Release/SerialGamepad.app /Applications/SerialGamepad.app
 
 # Build GUI project
 # Build distributable installer package
 distribute: build/Installer.pkg
 	@mkdir -p bin
-	cp -R build/Installer.pkg bin/SerialGamepad.pkg
+	@rm -rf bin/SerialGamepad.pkg
+	@cp -R build/Installer.pkg bin/SerialGamepad.pkg
 
 # Download foohid binary dependency
 build/foohid.pkg:

SerialGamepad/Assets.xcassets/AppIcon.appiconset/Contents.json

     {
       "size" : "16x16",
       "idiom" : "mac",
-      "filename" : "32-1.png",
+      "filename" : "32.png",
       "scale" : "2x"
     },
     {
     {
       "size" : "128x128",
       "idiom" : "mac",
-      "filename" : "256-1.png",
+      "filename" : "256.png",
       "scale" : "2x"
     },
     {
     {
       "size" : "256x256",
       "idiom" : "mac",
-      "filename" : "512-1.png",
+      "filename" : "512.png",
       "scale" : "2x"
     },
     {
     "version" : 1,
     "author" : "xcode"
   }
-}
+}

SerialGamepad/Info.plist

 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>89</string>
+	<string>91</string>
 	<key>LSApplicationCategoryType</key>
 	<string>public.app-category.utilities</string>
 	<key>LSMinimumSystemVersion</key>