Typerconf

What's Changed
* Adds writeback for Config objects by dbosk in https://github.com/dbosk/typerconf/pull/3


**Full Changelog**: https://github.com/dbosk/typerconf/compare/v1.11...v1.13

What's Changed
* Allows specifying config file for `config` command by dbosk in https://github.com/dbosk/typerconf/pull/2

**Full Changelog**: https://github.com/dbosk/typerconf/compare/v1.10...v1.11

Restores autocompletion for config command.

**Full Changelog**: https://github.com/dbosk/typerconf/compare/v1.9...v1.10

Bugfixes:
- Setting to empty string on command line should trigger delete.
- Autocompletion was broken.

**Full Changelog**: https://github.com/dbosk/typerconf/compare/v1.8...v1.9

Bugfix: fixes broken autocompletion

**Full Changelog**: https://github.com/dbosk/typerconf/compare/v1.7...v1.8

Makes reading from config silently fail when the files doesn't exist (again).

**Full Changelog**: https://github.com/dbosk/typerconf/compare/v1.6...v1.7