The two additional boxes for "additional context" and screenshots may be
somewhat redundant to the primary `Steps to reproduce`. Sadly folks are
already a bit lazy with the core task of providing a succinct
reproducing example. Having additional fields may not actually improve
the quality and lead to waffling or if left empty some deadspace to
scroll past.
as can be seen
[here](https://github.com/nushell/nushell/labels?q=needs-), i've created
the `needs-triage` and `needs-core-team-attention` labels.
in this PR, i made the `needs-triage` a default label to all the issue
templates 😋
* Fix Configuration section in bug report template
Change the placeholder content to actually match the `to md` output, and add `--pretty`
* Don't omit data in placeholder configuration table
* Remove blank line in bug_report.yml
