hollow/src/main/java/com/netflix/hollow/api/codegen/CodeGeneratorConfig.java
public void initWithNextMajorVersionDefaults_V3() {
        usePackageGrouping = true;
        useBooleanFieldErgonomics = true;
        reservePrimaryKeyIndexForTypeWithPrimaryKey = true;
        useHollowPrimitiveTypes = true;
        restrictApiToFieldType = true;
        useVerboseToString = true;
    }
public void initWithNextMajorVersionDefaults_V3() {
        usePackageGrouping = true;
        useBooleanFieldErgonomics = true;
        reservePrimaryKeyIndexForTypeWithPrimaryKey = true;
        useHollowPrimitiveTypes = true;
        restrictApiToFieldType = true;
        useVerboseToString = true;
    }
Make it easier to automatically use defaults for next major version