message: Add reference to specific folder icons issue.
diff: @@ -2,12 +2,14 @@ _**Instruction Template**_
  **THIS IS AN EXAMPLE TEMPLATE**
  -**Make sure the following boxes are checked out(and the vars replaced) *BEFORE* you're submitting this issue**
  +**Make sure the following boxes are checked (and the placeholders replaced) *BEFORE* submitting this issue**
  **Screenshots are more than welcome!**
  **Please remove any unused content (including these instructions) before submitting your issue.**
  +***IMPORTANT:* For folder icon requests please first see issue #650**
  +
  **Thanks :smile:**
  **Checklist:**
  