nuget list & add commands are being deprecated in 5.0

[anangaur]

Tracking Issue(s):

• Deprecate ambiguous nuget.exe commands in 5.0 #7753
  • Deprecate nuget.exe add command #7923
  • Rename nuget.exe list to nuget.exe search #7912

The following commands are being deprecated because these are cause of confusion due to their nomenclature and/or other related commands that already exist:

• nuget list: Currently displays a list of packages from a given source
  • This will be replaced by an equivalent command nuget search which will be later enhanced with more capabilities as we make progress with search improvements.
• nuget add: Currently adds a specified package to a non-HTTP package source (a folder or UNC path) in a hierarchical layout, wherein folders are created for the package ID and version number.
  • This will be replaced by overloading nuget push command.

These commands will be deprecated i.e. there will be a warning on usage of these commands in 5.0 so that in future releases these commands can be discontinued.