To indicate that something went wrong (e.g. the task already was unprioritized).
Note: For actions that handle multiple ITEMs in a loop, we cannot use die() as that would abort processing of any following ITEM(s). Instead, use a status variable and set it to 1 on error, then exit at the end.
* fix whitespace
* fix spelling
* fix whitespace
* unify headers of tests
* fix some issues in tests, identified by shellcheck
* fix bash completions
bash completion files are not supposed to be executable
* fix some issues identified by shellcheck
Co-authored-by: Ali Karbassi <ali@karbassi.com>
If not found elsewhere, look for the config file in /etc/todo/config.
`make install` installs a global config file, setting TODO_DIR=~/.todo.
todo.sh creates TODO_DIR if it doesn't exist.
The user may need the help to solve any fatal error that appears while todo.sh isn't properly set up. As the help actions do not depend on any setting that the fatal errors check, we can still invoke them.
Factor out dieWithHelp() and use that for printing the fatal errors.
