module Dependabot

The best Gradle documentation is at:

• docs.gradle.org/current/dsl/org.gradle.api.artifacts.dsl. DependencyHandler.html

In addition, documentation on plugins is at:

• docs.gradle.org/current/userguide/plugins.html

Java versions use dots and dashes when tokenising their versions. Gem::Version converts a “-” to “.pre.”, so we override the `to_s` method.

See maven.apache.org/pom.html#Version_Order_Specification for details.