Making a Release of JGit

This step is only necessary if we need to create an unofficial JGit snapshot release and publish it to the Google Cloud Storage.

Prepare the Release

Since JGit has its own release process we do not push any release tags for JGit. Instead we will use the output of the git describe as the version of the current JGit snapshot.

  ./tools/version.sh --release $(git describe)

Publish the Release

Make sure you have done the configuration needed for deployment:
- Configuration in Maven settings.xml
- Configuration for Subprojects in pom.xml
Deploy the new snapshot. From JGit workspace execute:
```
  mvn deploy
```

Part of Gerrit Code Review