docs: protected void addSourceFolder(String path) {
  		final List<String> existingFolders1 = this.project.getCompileSourceRoots();
  		final List<String> existingFolders2 = this.project.getTestCompileSourceRoots();
  		if (!existingFolders1.contains(path) && !existingFolders2.contains(path)) {
  			getLog().info(MessageFormat.format(Messages.InitializeMojo_0, path));
  			this.session.getCurrentProject().addCompileSourceRoot(path);
  		} else {
  			getLog().info(MessageFormat.format(Messages.InitializeMojo_1, path));
  		}
  	}