dependencies update

Author: sergey-tihon

paket.dependencies

@@ -2,11 +2,11 @@ framework: >=net45
 storage: packages
 source https://api.nuget.org/v3/index.json
 
-nuget Nuget.CommandLine 4.6.2
-nuget xunit.runner.console 2.3.1
-nuget FSharp.Core ~> 4.2.3
+nuget Nuget.CommandLine
+nuget xunit.runner.console
 nuget NETStandard.Library.NETFramework
-nuget Microsoft.NETCore.App 2.0.7
+nuget Microsoft.NETCore.App
+nuget FSharp.Core ~> 4.2.3
 
 group fs31
     source https://api.nuget.org/v3/index.json