todo.txt-cli/CONTRIBUTING.md

Please do not enter feature requests or bug reports here until you have joined the mailing list and submitted it there for verification and discussion first.

http://tech.groups.yahoo.com/group/todotxt/

Then, include a link to the mailing list discussion once the issue has been verified as something that needs to be fixed/added to the core script (and not an add-on or otherwise). Thanks!