Update feature_request.md

Author: amaitland

.github/ISSUE_TEMPLATE/feature_request.md

@@ -7,7 +7,9 @@ assignees: ''
 
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-Please ask your questions on https://stackoverflow.com/questions/tagged/cefsharp
+Please use one of the following to ask your questions:
+- https://stackoverflow.com/questions/tagged/cefsharp
+- https://github.com/cefsharp/Questions-and-Support/issues
 
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