Run google-java-format after project generation

[sivaprasadreddy]

Formatting the templates as per google java format manually is a painful process especially when rendering something conditionally. So, a better approach could be running google java format goal after project code generation depending on selected build tool.

[sivaprasadreddy]

More info to get started:

To get an overview on how yeoman generator works see https://www.sivalabs.in/2020/01/creating-yeoman-based-springboot-generator/

We have already configured https://github.com/diffplug/spotless/tree/main/plugin-maven#google-java-format plugin for Maven and https://github.com/sherter/google-java-format-gradle-plugin for Gradle.

We need to run ./mvnw spotless:apply or ./gradlew googleJavaFormat commands during install or end lifecycle callbacks in server and controller generators.

We can use Shelljs (https://www.npmjs.com/package/shelljs) to run these commands.

[matheusemm]

I'll work on it. :-)