NuGet package descriptions are missing from csproj files

[Cheesebaron]

Each package should have a <Description> tag in the first <PropertyGroup> describing the contents of the package.

Steps to reproduce 📜

1. Find a MvvmCross 6.0.0-beta.x package on NuGet.org

2. Look at description

Expected behavior 🤔

There should be a description of the package

Actual behavior 🐛

No description

Configuration 🔧

Version: 6.0.0-beta.x

[orzech85]

I will take it ;)

[Cheesebaron]

@orzech85 make sure to do this on the develop branch :)

You can take a look at what we had before in the old nuspec files in the master branch.