Update ISSUE_TEMPLATE.md

Author: avil13

.github/ISSUE_TEMPLATE.md

@@ -1,7 +1,7 @@
 
 ## 👋 Good day
 
-- If you've found a bug, please attach a link to a sandbox from [codesandbox.io](https://codesandbox.io/) that reproduce your bug.  Without the sandbox, it can be verry difficult to recreate your environment and fix the bug.
+- If you've found a bug, please attach a link to a sandbox from [codesandbox.io](https://codesandbox.io/) that reproduce your bug.  Without the sandbox, it can be verry difficult to recreate your environment and fix the bug. [example](https://codesandbox.io/s/eager-elgamal-efnyk)
 
 
 ## I also want to know