Tweak issue template

+ Make headings smaller
+ Add code pasting area

.github/ISSUE_TEMPLATE.md

@@ -1,16 +1,22 @@
-## FreeCodeCamp Issue template
+#### FreeCodeCamp Issue template
 To Use this Template:
 * Fill out what you can
 * Delete what you do not fill out
 
 NOTE: ISSUES ARE NOT FOR CODE HELP - Ask for Help at https://gitter.im/FreeCodeCamp/Help
 
-## Issue Description
+#### Issue Description
 * When Issue Happens
 * Steps To Reproduce
 
-## Browser Information
+#### Browser Information
 * Browser Name, Version
 * Operating System
 
-## Screenshot
+#### Your Code
+
+```js
+If relevant, paste all of your challenge code in here
+```
+
+#### Screenshot