doc: direct users to ask questions instead of raising issues

Author: alex-courtis

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -5,10 +5,13 @@ body:
   - type: markdown
     attributes:
       value: |
-        Is this a question?: Please start a new [Q&A discussion](https://github.com/kyazdani42/nvim-tree.lua/discussions/new) instead of raising a bug.
+        Is this a question?
+        * Please start a new [Q&A discussion](https://github.com/kyazdani42/nvim-tree.lua/discussions/new) instead of raising a bug.
+
         Before reporting:
         * search [existing issues](https://github.com/kyazdani42/nvim-tree.lua/issues)
         * ensure that nvim-tree is updated to the latest version
+
         If you are experiencing performance issues, please [enable profiling](https://github.com/kyazdani42/nvim-tree.lua#performance-issues) and attach the logs.
   - type: textarea
     attributes: