See #131 (comment). We need to re-enable clirr to publish new releases of the library on Maven. Release is stuck at 0.1.7.

https://mvnrepository.com/artifact/com.google.cloud/google-cloud-pubsublite

Here's an example clirr-ignored-differences.xml that ignores protos changes.

https://github.com/googleapis/java-asset/blob/master/proto-google-cloud-asset-v1/clirr-ignored-differences.xml