Unable to install Ionic Deeplinking plugin in my project

Hi ,
I am trying to implement deep linking my ios app .
When I installed ionic deep link plugin by following commands
cordova plugin add ionic-plugin-deeplinks --variable URL_SCHEME=myApp --variable DEEPLINK_SCHEME=https --variable DEEPLINK_HOST=dev-new-m.com

i got cordova-plugin-customurlscheme not ionic deeplinking plugin.

please help me this out .