chore: add nvim-orgmode version to the bug report template

Author: kristijanhusak

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -48,6 +48,13 @@ body:
       label: Screenshots and recordings
       description: |
         If applicable, add screenshots to help explain your problem. You can also record an asciinema session: https://asciinema.org/
+  - type: input
+    validations:
+      required: true
+    attributes:
+      label: nvim-orgmode version
+      placeholder: |
+        e.g. 0.4.32. If you are not using version, provide the commit hash
   - type: input
     validations:
       required: true