You can either use the binaries that are - or should be - associated with the latest release on this GH page, or you can run go build .
./iq-license-report -appId <publicAppID> [-iq http://<iqserver>:<iqport>] [-auth username:password] [-stage <iqstage>] [-file <filename>] [-serve <port>]One of -file or -serve is required
See the IQ documentation to find the application public ID from the GUI: https://help.sonatype.com/iqserver/managing/application-management#ApplicationManagement-CopyingtheApplicationIDtoClipboard
Example of creating an HTML report as a file:
./iq-license-report -iq http://localhost:8070 -auth admin:admin123 -appId awesomeApp -stage release -file awesomeApp-licenses.html