Update issue to direct contributors do Discussions

Author: rvsia

.github/ISSUE_TEMPLATE/issue.md

@@ -1,6 +1,6 @@
 ---
 name: Issue
-about: This is a general issue for Data Driven Forms library.
+about: This is a general issue for Data Driven Forms library. Issues are intended for reporting bugs and features that don't work. If you have questions/ideas about DDF or if you need any help, please use Discussions first.
 title: ''
 labels: ''
 assignees: ''