Show correct warning if the plugin does not support the currently installed platform.
Show correct warning if the plugin does not support the currently installed platform.

tsvetie/nativescript-cli,NativeScript/nativescript-cli,NathanaelA/nativescript-cli,NathanaelA/nativescript-cli,tsvetie/nativescript-cli,NativeScript/nativescript-cli,NathanaelA/nativescript-cli,NathanaelA/nativescript-cli,tsvetie/nativescript-cli,tsvetie/nativescript-cli,NativeScript/nativescript-cli,tsvetie/nativescript-cli,NativeScript/nativescript-cli