Update bug_report.md (#2053)

.github/ISSUE_TEMPLATE/bug_report.md

@@ -32,6 +32,11 @@ Example: `yay v8.1139.r0.g9ac4ab6 - libalpm v11.0.1` -->
 Include the FULL output of any relevant commands/configs
 The current yay config can be printed with `yay -Pg`
 Paste services are only needed for excessive output (>500 lines)
+Use --debug to add pacman and yay debug logs 
+or add the following key to your ~/.config/yay/config.json to only get yay debug logs
+{
+  "debug": true
+}
 -->
 
 ```sh