Use the go get command eg.
go get github.com/presbrey/http2mq
http2mq accepts command-line arguments:
-backlog=8192: incoming channel capacity
-backoff=1s: pause between errors
-bind="": bind address (empty=fcgi)
-exchange="test": AMQP exchange name
-exchangeType="fanout": AMQP exchange type
-key="test": AMQP routing key
-successCode=201: onSuccess HTTP status code
-tag="http2mq": AMQP consumer tag
-uri="amqp://localhost:5672/": AMQP URI
-xForwardedFor=true: prepend remote address to X-Forwaded-For