Release Process

1. Update the CHANGELOG.md file with relevant info and date.
2. Update version number in gradle.properties file.
3. Update version number in hugo-example/build.gradle file.
4. Update version numbers in HugoPlugin.groovy file.
5. Update version number in README.md file.
6. Commit: git commit -am "Prepare version X.Y.Z."
7. Tag: git tag -a X.Y.Z -m "Version X.Y.Z"
8. Release: ./gradlew clean assemble uploadArchives
9. Update version number in gradle.properties file to next "SNAPSHOT" version.
10. Update version number in hugo-example/build.gradle file to next "SNAPSHOT" version.
11. Update version numbers in HugoPlugin.groovy file to next "SNAPSHOT" version.
12. Commit: git commit -am "Prepare next development version."
13. Push: git push && git push --tags
14. Write a script for steps 2 - 13. (Optional)