Merge pull request #849 from TopperDEL/patch-1

[doc] Correct link and add info about existing `Linkerconfig.xml` on WASM

doc/linker-configuration.md

@@ -20,7 +20,7 @@ The Bootstrapper searches for a file placed in an ItemGroup named `LinkerDescrip
 </linker>
 ```
 
-The documentation for this file [can be found here](https://github.com/mono/linker/blob/master/docs/data-formats.md#xml-examples).
+The documentation for this file [can be found here](https://github.com/dotnet/runtime/blob/9fca0c3dbd3874ed0245b1bdb10547d0ba769d66/docs/tools/illink/data-formats.md).
 
 ### Reference in project file
 
@@ -57,3 +57,6 @@ If you need to enable any of those features, you can set the following in your c
 ```
 
 Setting `InvariantGlobalization` to true will remove all satellite assemblies from the final package. 
+
+### LinkerConfig.xml on WebAssembly
+When using the Uno Platform [solution template](https://aka.platform.uno/app-wizard), a file named 'LinkerConfig.xml' is available in the folder `Platforms\WebAssembly\LinkerConfig.xml'.