anchor.diff:  $ jpa-new-field --named description --length 2000 
   $ jpa-new-field --named price --type java.lang.Float 
   $ jpa-new-field --named nbOfPages --type java.lang.Integer 
  -$ jpa-new-field --named publicationDate --typeName java.util.Date --temporalType DATE 
  +$ jpa-new-field --named publicationDate --typeName java.util.Date --temporal-type DATE 
   $ jpa-new-field --named language --type com.example.project.model.Language 
   ----
   
  
positive.code: $ jpa-new-field --named bio --length 2000 
  $ jpa-new-field --named twitter 
  
  $ constraint-add --onProperty firstname --constraint NotNull 
  $ constraint-add --onProperty surname --constraint NotNull 
  $ constraint-add --onProperty bio --constraint Size --max 2000
  ----
  
  === Create another JPA entity with a One-to-Many relationship
  
negative.code: The `project-new` command takes a few parameters so you can customize the package, destination folder or the version of your artifact. 
  
  ----
  $ project-new --named conference --top-level-package com.example.project --project-folder /directory/path --final-name conferenceApp
  ----
  
  === Setup your JPA Provider
  