Updating the pom.xml to make the upstreamVersion property match the Github Release version.
Execute maven release
The maven release in that pom follows a pattern that the Webjars project does: download a zip file, unpack it in the right directory, jar it up, and ship the jar to a Maven artifact repository.
Looking at the contents of the 0.3.0 release, I see the following tree structure:
I expect we should see 0.3.0 there. The Maven release process is dependent on the following:
upstreamVersion
property match the Github Release version.The maven release in that pom follows a pattern that the Webjars project does: download a zip file, unpack it in the right directory, jar it up, and ship the jar to a Maven artifact repository.