DST related panic

[imran-iq]

Just starting a discussion here since it is not a bug in taskwarrior-tui itself but in taskwarrior: GothenburgBitFactory/taskwarrior#75

I assume since it around the DST switch over that long living repeated tasks end up eventually having invalid dates (which causes the application to panic with:

The application panicked (crashed).
  No such local time
in src/task_report.rs, line 22
thread: main

Run the script linked in the issue fixed the issue for me

[kdheepak]

Wow, I had no idea. Thanks for reporting! I'm going to make it an issue, since taskwarrior-tui should better report this error at the very least.