fixup bug report to note hidden text [skip ci]

.github/ISSUE_TEMPLATE/bug_report.md

@@ -7,6 +7,7 @@ assignees: ''
 
 ---
 <!-- Support Requests will be closed immediately, if you are unsure go to our Reddit or Discord first. Exceptions do not mean you found a bug! -->
+<!-- Note: Text between <!- and -> will be hidden -->
 **Describe the bug**
 <!-- A clear and concise description of what the bug is. -->
 
@@ -33,4 +34,4 @@ assignees: ''
 
 Turn on Trace logs under Settings -> General and wait for the bug to occur again.
 **Upload the full log file here (or another site (e.g. pastebin) and link it). Issues will be closed, if they do not include this!**
-<!-- Trace logs are named Prowlarr.trace.txt or Prowlarr.trace.#.txt and will contain "trace" in them-->
+<!-- Trace logs are named Prowlarr.trace.txt or Prowlarr.trace.#.txt and will contain "trace" in them-->