Added what TPA is. (#4848)
Added what TPA is. (#4848)

* Added what TPA is.

* Updated code snippet.

* Fix typo

crummel/dotnet_core-setup,MichaelSimons/core-setup,MichaelSimons/core-setup,wtgodbe/core-setup,ericstj/core-setup,crummel/dotnet_core-setup,ericstj/core-setup,rakeshsinghranchi/core-setup,crummel/dotnet_core-setup,wtgodbe/core-setup,chcosta/core-setup,chcosta/core-setup,wtgodbe/core-setup,rakeshsinghranchi/core-setup,rakeshsinghranchi/core-setup,rakeshsinghranchi/core-setup,rakeshsinghranchi/core-setup,chcosta/core-setup,chcosta/core-setup,crummel/dotnet_core-setup,wtgodbe/core-setup,wtgodbe/core-setup,ericstj/core-setup,ericstj/core-setup,MichaelSimons/core-setup,crummel/dotnet_core-setup,ericstj/core-setup,crummel/dotnet_core-setup,rakeshsinghranchi/core-setup,MichaelSimons/core-setup,chcosta/core-setup,MichaelSimons/core-setup,chcosta/core-setup,wtgodbe/core-setup,ericstj/core-setup,MichaelSimons/core-setup