[NWD] Fix EPPlus package name. Change-Id: Ie8c413a14299c9a8c39568a6cc577a98ab7cea95
AppSheet fork of EPPlus
To compile this fork, run: dotnet pack EPPlus/EPPlusSDK.csproj -c Release
Then, copy the .nupkg file: EPPlus/bin/Release/Appsheet.EPPlus.1.0.0.nupkg -> jeenee/lib/nuget