Segui as recomendações da aula porém meu build falhou e retornou as seguintes mensagens:
You have been opted out of telemetry. To change this, run: cordova telemetry on.
Error: Failed to find 'ANDROID_HOME' environment variable. Try setting setting it manually.
Failed to find 'android' command in your 'PATH'. Try update your 'PATH' to include path to valid SDK directory.
Estou pesquisando como corrigir mas se puderem me ajudar ficarei grata.