func invoke currently only works for HTTP functions. Add support for invoking Kafka functions by producing a test message to the configured topic. The CLI should read KAFKA_BROKERS and KAFKA_TOPICS from func.yaml and send a message.
Blocked by knative-extensions/func-go#176 (producing support — CLI needs to produce messages to a Kafka topic).
func invokecurrently only works for HTTP functions. Add support for invoking Kafka functions by producing a test message to the configured topic. The CLI should readKAFKA_BROKERSandKAFKA_TOPICSfromfunc.yamland send a message.Blocked by knative-extensions/func-go#176 (producing support — CLI needs to produce messages to a Kafka topic).