Returns the information on the instructor with the longest name.

Longest Name Instructor

const instructorWithLongestName = function(instructors) {
  //tracks the longest name instructor
  let longestNameIndex = 0;
  //goes through all the instructors
  for (let i = 0; i < instructors.length; i++){
    if (instructors[i].name.length > instructors[longestNameIndex].name.length){
      longestNameIndex = i;
    }
  }
  return instructors[longestNameIndex];
};