multiplatform support

Author: UnixY2K

README.md

@@ -65,3 +65,6 @@ after the dll is compiled, you can use it from the C# project.
     public static extern void dllEntry();
   ```
 
+## Multiplatform Support
+
+the SDK is only available for Windows, IOS and Android, for this example exists `csharp-cross-platform.csproj` and `source.cs`.

csharp/csharp-cross-platform.csproj

@@ -12,11 +12,11 @@
   </ItemGroup>
 
   <ItemGroup>
-    <!-- this will only work on Windows uncomment if true -- >
+    <!-- this will only work on Windows uncomment if true 
       <PackageReference Include="Microsoft.AppCenter" Version="4.4.0" />
       <PackageReference Include="Microsoft.AppCenter.Analytics" Version="4.4.0" />
       <PackageReference Include="Microsoft.AppCenter.Crashes" Version="4.4.0" />
-    <!-- -->
+    -->
   </ItemGroup>
 
   <ItemGroup>