code: function SQL (parts, ...values) {
    return {
      text: parts.reduce((prev, curr, i) => prev + '$' + i + curr),
      values
    };
  }
docs: ////////////////// 
  Compose a safe postgresql query for pg.Pool
  
  @param {Array<string>} parts  String template parts
  @param {Array<string>} values String template values
  
  @return {ParametizedQuery} Pg parametrized query
  
  @example
  
  SQL`INSERT INTO Users (${username}, ${password})`