CI build fix

README.md

@@ -1,6 +1,8 @@
 # NReco LambdaParser
 Runtime parser for string expressions (formulas, method calls, properties/fields/arrays accessors). `LambdaParser` builds dynamic LINQ expression tree and compiles it to the lambda delegate. Types are resolved at run-time like in dynamic languages. 
 
+NuGet | Windows x64 | Linux
+--- | --- | ---
 [![NuGet Release](https://img.shields.io/nuget/v/NReco.LambdaParser.svg)](https://www.nuget.org/packages/NReco.LambdaParser/) | [![AppVeyor](https://img.shields.io/appveyor/ci/nreco/lambdaparser/master.svg)](https://ci.appveyor.com/project/nreco/lambdaparser) | ![Tests](https://github.com/nreco/data/actions/workflows/dotnet-test.yml/badge.svg) 
 
 * can be used in *any* .NET app: net45 (legacy .NET Framework apps), netstandard1.3 (.NET Core apps), netstandard2.0 (all modern .NET apps).

src/NReco.LambdaParser/NReco.LambdaParser.csproj

@@ -13,7 +13,6 @@
     <AssemblyName>NReco.LambdaParser</AssemblyName>
     <AssemblyOriginatorKeyFile>NReco.LambdaParser.snk</AssemblyOriginatorKeyFile>
     <SignAssembly>False</SignAssembly>
-    <PublicSign Condition=" '$(OS)' != 'Windows_NT' ">true</PublicSign>
     <PackageId>NReco.LambdaParser</PackageId>
     <PackageTags>LambdaParser;Formula;Parser;Math;Expression;Evaluator;Eval;LINQ-dynamic;netstandard;netcore;net45;</PackageTags>
 	<PackageReleaseNotes>Source code and examples: https://github.com/nreco/lambdaparser