Manifest issue in the jar file

[mdziczkowski]

After downloading the client from the link given on the rabbitmq website, with points to: Maven repository and then trying to launch it using OpenJDK-11, I had recieved a following error related to the manifest:

no main manifest attribute, in ./amqp-client-5.16.0.jar

After extracting the jar file and opening the manifest file in a code editor, I saw that the content was missformed and I haven't seen the required to make it work Main-class attribute.

Could someone fix that?

Thanks