fix nuspec

src/Avalonia.Native/nuget/Avalonia.Native.nuspec

@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2011/10/nuspec.xsd">
   <metadata>
     <id>Avalonia.Native</id>
-    <version>$avalonia-version$</version>
+    <version>$version$</version>
     <authors>Avalonia Team</authors>
     <owners>stevenk</owners>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
@@ -12,11 +12,11 @@
     <copyright>Copyright 2018</copyright>
     <tags>Avalonia</tags>
     <dependencies>
-      <dependency id="Avalonia" version="$avalonia-version$" />
+      <dependency id="Avalonia" version="$version$" />
     </dependencies>
   </metadata>
   <files>
-    <file src="bin\Release\netstandard2.0\Avalonia.Native.dll" target="lib\netstandard2.0\Avalonia.Native.dll" />
-    <file src="..\..\Build\Products\Release\libAvalonia.Native.OSX.dylib" target="runtimes\osx\native\libAvaloniaNative.dylib" />
+    <file src="..\AvaloniaUI.BinariesWindows\Avalonia.Native.dll" target="lib\netstandard2.0\Avalonia.Native.dll" />
+    <file src="..\Avalonia.Native.OSX\libAvalonia.Native.OSX.dylib" target="runtimes\osx\native\libAvaloniaNative.dylib" />
   </files>
 </package>