Update Readme.
Update Readme.

Fix example curl commands.

cargomedia/pulsar-rest-api,njam/pulsar-rest-api,vogdb/pulsar-rest-api,vogdb/pulsar-rest-api,vogdb/pulsar-rest-api,cargomedia/pulsar-rest-api,njam/pulsar-rest-api,cargomedia/pulsar-rest-api,njam/pulsar-rest-api,cargomedia/pulsar-rest-api,njam/pulsar-rest-api