enable websocket on netstandard (kubernetes-client#899)

* enable websocket on netstandard

* happy build

fix ExecStatus (kubernetes-client#881)

* fix ExecStatus

* add missing file

Updated CertificateValidationCallBack to build the CaCert bundle with…

… respect to the rootChain certs to verify that they are correct. (kubernetes-client#860)

* Updated CertificateValidationCallBack to build the CaCert bundle with respect to the rootChain certs to verify that they are correct.

* Added a test cases and assets for when all the certs files are in the same file.

* Removed the hardcoded first cert as the chosen root cert

use explicitly impl instead of new (kubernetes-client#853)

* use explicitly impl instead of new

* Apply suggestions from code review

fix obsolete warning about KubernetesYaml (kubernetes-client#839)

fix conditional compilation for net 5.0+ (kubernetes-client#834)

skip dup when push (kubernetes-client#825)

support gh nuget (kubernetes-client#817)

Kubernetes.Classic: add support for netstandard2.0 and net48 (kuberne…

…tes-client#808)

* support gh nuget (#11)

* trim to fit net48

* add net48 support

* add very test framework

* add test body

* Revert "support gh nuget (#11)"

This reverts commit 5cdaf59.

add v to tag (kubernetes-client#796)