v2.1.0 - delete all packages

Author: youna12345

.gitignore

@@ -192,8 +192,13 @@ publish/
 # in these scripts will be unencrypted
 PublishScripts/
 
-# The packages folder can be ignored because of Package Restore 
-# except build/, which is used as an MSBuild target. 
+# NuGet Packages
+# NuGet Symbol Packages
+*.snupkg
+# The packages folder can be ignored because of Package Restore
+# **/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+# !**/[Pp]ackages/build/
 # Uncomment if necessary however generally it will be regenerated when needed
 #!**/[Pp]ackages/repositories.config
 # NuGet v3's project.json files produces more ignorable files