Publish artifacts

[erip]

With the newly merged work in #12 and #14, it's possible to publish cross-platform artifacts to Maven central or even GitHub Packages for broad consumption. I think there may be a few other things to consider before doing this (e.g., should the sentencepiece version == package version? should it be a classifier?), but this issue tracks that.

[levyfan]

And for linux, it is better to use an old version linux distribution to avoid glibc issues, for example, centos6 for manylinux2010 in https://github.com/pypa/manylinux. (Compiling on high version glibc can not run on lower version glibc linux)

[erip]

@levyfan would you be willing to cut a 0.0.2 release? If so I can submit another PR for 0.0.3-SNAPSHOT.

[levyfan]

@erip The release fails to upload multiple sentencepiece-0.0.2.pom to same place.

Error: Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy (default-deploy) on project sentencepiece: Failed to deploy artifacts: Could not transfer artifact com.github.levyfan:sentencepiece:pom:0.0.2 from/to github (https://maven.pkg.github.com/levyfan/sentencepiece-jni): Transfer failed for https://maven.pkg.github.com/levyfan/sentencepiece-jni/com/github/levyfan/sentencepiece/0.0.2/sentencepiece-0.0.2.pom 409 Conflict -> [Help 1]
Error:
Error: To see the full stack trace of the errors, re-run Maven with the -e switch.
Error: Re-run Maven using the -X switch to enable full debug logging.
Error:
Error: For more information about the errors and possible solutions, please read the following articles:
Error: [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
Error: Process completed with exit code 1.

[levyfan]

https://github.com/levyfan/sentencepiece-jni/actions/runs/511004164

[erip]

It seems like the classifier isn't being added to the pom name. I'd expect separate poms for the separate platforms. Let me dig into.it.

[Lundez]

@erip any update?