update issue template

Author: varunagrawal

.github/ISSUE_TEMPLATE/bug-report.md

@@ -3,12 +3,12 @@ name: "Bug Report"
 about: Submit a bug report to help us improve GTSAM
 ---
 
+<!-- This is a channel to report bugs/issues, not a support channel to help install/use/debug your own code. We'd love to help, but just don't have the bandwidth. Please post questions in the GTSAM Google group (https://groups.google.com/forum/#!forum/gtsam-users) -->
+
 <!--Please only submit issues/bug reports that come with enough information to reproduce them, ideally a unit test that fails, and possible ideas on what might be wrong. -->
 
 <!-- Even better yet, fix the bug and/or documentation, add a unit test, and create a pull request! -->
 
-<!-- This is a channel to report bugs/issues, not a support channel to help install/use/debug your own code. We'd love to help, but just don't have the bandwidth. Please post questions in the GTSAM Google group (https://groups.google.com/forum/#!forum/gtsam-users) -->
-
 ## Description
 
 <!-- A clear description of the bug -->