# Functions
Publish publishes a message on the specified topic and returns a PublishResult.
WithServiceName sets the service name tag for traces started by WrapReceiveHandler.
WrapReceiveHandler returns a receive handler that wraps the supplied handler, extracts any tracing metadata attached to the received message, and starts a receive span.
# Structs
PublishResult wraps *pubsub.PublishResult.
# Type aliases
A ReceiveOption is used to customize spans started by WrapReceiveHandler.