Merge pull request #6010 from erictleung/fix/note-on-commas-in-json

Add note on adding commas between JSON objects

seed/challenges/01-front-end-development-certification/basic-javascript.json

@@ -3466,6 +3466,7 @@
         "Here is an example of a JSON object:",
         "<blockquote>var ourMusic = [<br>  {<br>    \"artist\": \"Daft Punk\",<br>    \"title\": \"Homework\",<br>    \"release_year\": 1997,<br>    \"formats\": [ <br>      \"CD\", <br>      \"Cassette\", <br>      \"LP\" ],<br>    \"gold\": true<br>  }<br>];</blockquote>",
         "This is an array of objects and the object has various pieces of <dfn>metadata</dfn> about an album. It also has a nested <code>formats</code> array. Additional album records could be added to the top level array.",
+        "<strong>Note</strong><br>You will need a comma in between objects in JSON objects with more than one object in the array.",
         "<h4>Instructions</h4>",
         "Add a new album to the <code>myMusic</code> JSON object. Add <code>artist</code> and <code>title</code> strings, <code>release_year</code> number, and a <code>formats</code> array of strings."
       ],