Merge pull request #1146 from mus65/nuget_license

Use License Expression for NuGet Package

Author: WojciechNagorski

build/nuget/SSH.NET.nuspec

@@ -6,7 +6,7 @@
         <title>SSH.NET</title>
         <authors>Renci</authors>
         <owners>olegkap,drieseng</owners>
-        <licenseUrl>https://github.com/sshnet/SSH.NET/blob/master/LICENSE</licenseUrl>
+        <license type="expression">MIT</license>
         <projectUrl>https://github.com/sshnet/SSH.NET/</projectUrl>
         <requireLicenseAcceptance>false</requireLicenseAcceptance>
         <description>SSH.NET is a Secure Shell (SSH) library for .NET, optimized for parallelism and with broad framework support.</description>