fix: sign assemblies

- fixes #53

Author: viceice

Directory.Build.props

@@ -22,6 +22,9 @@
     <Sat4JVersion>2.3.5</Sat4JVersion>
     <!-- renovate: datasource=github-releases depName=featureide packageName=FeatureIDE/FeatureIDE -->
     <FeatureIDEVersion>v3.9.2</FeatureIDEVersion>
+
+
+    <AssemblyOriginatorKeyFile>$(MSBuildThisFileDirectory)\featureide.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
 
   <ItemGroup>

src/VisualOn.FeatureIDE/VisualOn.FeatureIDE.csproj

@@ -18,11 +18,13 @@
     </Description>
     <PackageTags>IKVM.NET Java .NET SAT</PackageTags>
     <PackageLicenseExpression>LGPL-3.0-only</PackageLicenseExpression>
+    <PackageReadmeFile>README.md</PackageReadmeFile>
 
     <TargetsForTfmSpecificBuildOutput>$(TargetsForTfmSpecificBuildOutput);GetMyPackageFiles</TargetsForTfmSpecificBuildOutput>
     <GetIkvmReferenceItemsDependsOn>AddJars;$(GetIkvmReferenceItemsDependsOn)</GetIkvmReferenceItemsDependsOn>
 
-    <PackageReadmeFile>README.md</PackageReadmeFile>
+
+    <SignAssembly Condition=" Exists('$(AssemblyOriginatorKeyFile)') ">true</SignAssembly>
   </PropertyGroup>
 
   <ItemGroup>