Update clients to preview2

DecompilerNuGetDemos.workbook

@@ -6,7 +6,7 @@ platforms:
 - DotNetCore
 packages:
 - id: ICSharpCode.Decompiler
-  version: 6.0.0.5420-preview1
+  version: 6.0.0.5559-preview2
 ---
 
 Setup: load the references required to work with the decompiler

ICSharpCode.Decompiler.Console/ICSharpCode.Decompiler.Console.csproj

@@ -8,7 +8,7 @@
     <PackAsTool>true</PackAsTool>
     <AssemblyName>ilspycmd</AssemblyName>
     <ToolCommandName>ilspycmd</ToolCommandName>
-    <Version>6.0.0.5420-preview1</Version>
+    <Version>6.0.0.5559-preview2</Version>
     <Description>Command-line decompiler using the ILSpy decompilation engine</Description>
     <Copyright>Copyright 2011-2020 AlphaSierraPapa</Copyright>
     <PackageProjectUrl>https://github.com/icsharpcode/ILSpy/</PackageProjectUrl>
@@ -42,7 +42,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(Configuration)' == 'Release'">
-    <PackageReference Include="ICSharpCode.Decompiler" Version="6.0.0.5420-preview1" />
+    <PackageReference Include="ICSharpCode.Decompiler" Version="6.0.0.5559-preview2" />
   </ItemGroup>
 
   <ItemGroup>

ICSharpCode.Decompiler.PowerShell/ICSharpCode.Decompiler.PowerShell.csproj

@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="PowerShellStandard.Library" Version="5.1.0" />
-    <PackageReference Include="ICSharpCode.Decompiler" Version="6.0.0.5420-preview1" />
+    <PackageReference Include="ICSharpCode.Decompiler" Version="6.0.0.5559-preview2" />
     <PackageReference Include="Mono.Cecil" Version="0.10.3" />
   </ItemGroup>