chore: bumped package version

Author: SarcasticMoose

src/McdaToolkit/McdaToolkit.csproj

@@ -7,7 +7,7 @@
 
     <PropertyGroup Label="Nuget Info">
         <PackageId>McdaToolkit</PackageId>
-        <Version>3.0.1</Version>
+        <Version>4.0.0-rc1</Version>
         <Authors>Jakub Tokarczyk</Authors>
         <LangVersion>latest</LangVersion>
         <PackageReadmeFile>README.md</PackageReadmeFile>
@@ -16,6 +16,7 @@
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
         <RepositoryUrl>https://github.com/SarcasticMoose/mcda-toolkit</RepositoryUrl>
         <PackageIcon>icon.png</PackageIcon>
+        <PackageReleaseNotes>Added support for PrometheeII</PackageReleaseNotes>
     </PropertyGroup>
 
     <ItemGroup Label="Resources">