Die if there are any newlines inside the task text
The `t` file format is line-based, so newlines break the file format. We'd have
to escape them or something, but that opens a whole can of worms, and `t` is
supposed to be simple, so we'll just forbid them.
Fixes https://github.com/sjl/t/issues/26
| author |
Steve Losh <steve@stevelosh.com> |
| date |
Sat, 11 Apr 2020 11:23:45 -0400 |
| parents |
ed67566c28f9 |
| children |
(none) |
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