title: MONGODB : ADD New Key Value in Array
body: <p>Below is my array where i want to add new Key Value:---   </p>
  
  <pre><code>"color" : [
              {
                      "name" : "Blue"
              },
              {
                      "name" : "Red"
              }
      ]
  
  I want to insert new key value as a green color into my array,like this;
  "color" : [
            {
                  "name" : "Blue"
          },
          {
                  "name" : "Red"
          },
          {
                  "name" : "Green"
          }]
  </code></pre>
  
  <p>How to add new key value into array,help me,thanks in advance.</p>