NuGet updates

.nuget/directxmesh_desktop_2015.nuspec

@@ -12,7 +12,7 @@
 DirectXMesh, a shared source library for performing various geometry content processing operations including generating normals and tangent frames, triangle adjacency computations, and vertex cache optimization.</description>
         <releaseNotes>Matches the August 21, 2019 release on GitHub.</releaseNotes>
         <projectUrl>http://go.microsoft.com/fwlink/?LinkID=324981</projectUrl>
-        <iconUrl>https://github.com/Microsoft/DirectXMesh/wiki/X_jpg.jpg</iconUrl>
+        <icon>images\icon.jpg</icon>
         <license type="expression">MIT</license>
         <requireLicenseAcceptance>false</requireLicenseAcceptance>
         <copyright>© Microsoft Corporation. All rights reserved.</copyright>
@@ -40,5 +40,7 @@ DirectXMesh, a shared source library for performing various geometry content pro
 
         <file src=".nuget/directxmesh_desktop_2015.targets" target="build\native" />
 
+        <file src=".nuget/icon.jpg" target="images\" />
+      
     </files>
 </package>

.nuget/directxmesh_desktop_win10.nuspec

@@ -12,7 +12,7 @@
 DirectXMesh, a shared source library for performing various geometry content processing operations including generating normals and tangent frames, triangle adjacency computations, and vertex cache optimization.</description>
         <releaseNotes>Matches the August 21, 2019 release on GitHub.</releaseNotes>
         <projectUrl>http://go.microsoft.com/fwlink/?LinkID=324981</projectUrl>
-        <iconUrl>https://github.com/Microsoft/DirectXMesh/wiki/X_jpg.jpg</iconUrl>
+        <icon>images\icon.jpg</icon>
         <license type="expression">MIT</license>
         <requireLicenseAcceptance>false</requireLicenseAcceptance>
         <copyright>© Microsoft Corporation. All rights reserved.</copyright>
@@ -40,5 +40,7 @@ DirectXMesh, a shared source library for performing various geometry content pro
 
         <file src=".nuget/directxmesh_desktop_win10.targets" target="build\native" />
 
+        <file src=".nuget/icon.jpg" target="images\" />
+      
     </files>
 </package>

.nuget/directxmesh_uwp.nuspec

@@ -12,7 +12,7 @@
 DirectXMesh, a shared source library for performing various geometry content processing operations including generating normals and tangent frames, triangle adjacency computations, and vertex cache optimization.</description>
         <releaseNotes>Matches the August 21, 2019 release on GitHub.</releaseNotes>
         <projectUrl>http://go.microsoft.com/fwlink/?LinkID=324981</projectUrl>
-        <iconUrl>https://github.com/Microsoft/DirectXMesh/wiki/X_jpg.jpg</iconUrl>
+        <icon>images\icon.jpg</icon>
         <license type="expression">MIT</license>
         <requireLicenseAcceptance>false</requireLicenseAcceptance>
         <copyright>© Microsoft Corporation. All rights reserved.</copyright>
@@ -52,5 +52,7 @@ DirectXMesh, a shared source library for performing various geometry content pro
 
         <file src=".nuget/directxmesh_uwp.targets" target="build\native" />
 
+        <file src=".nuget/icon.jpg" target="images\" />
+      
     </files>
 </package>