Itmpl

Changelog:

- Add two new default variables: `current_year` and `current_datetime`.

What's Changed
* Add exclusions to prevent poetry venv templating by isaacharrisholt in https://github.com/isaacharrisholt/itmpl/pull/8


**Full Changelog**: https://github.com/isaacharrisholt/itmpl/compare/v0.1.7...v0.1.8

**Full Changelog**: https://github.com/isaacharrisholt/itmpl/compare/v0.1.6...v0.1.7

Fix issue with installing pre-commit dependencies for `poetry-project` template.

**Full Changelog**: https://github.com/isaacharrisholt/itmpl/compare/v0.1.5...v0.1.6

What's Changed
* Add requirements to `itmpl list` command by isaacharrisholt in https://github.com/isaacharrisholt/itmpl/pull/5
* Add `itmpl deps` command and add `template_requirements` to docs by isaacharrisholt in https://github.com/isaacharrisholt/itmpl/pull/7


**Full Changelog**: https://github.com/isaacharrisholt/itmpl/compare/v0.1.4...v0.1.5

What's Changed
* Fix issue where custom template paths weren't resolving correctly by isaacharrisholt in https://github.com/isaacharrisholt/itmpl/pull/3


**Full Changelog**: https://github.com/isaacharrisholt/itmpl/compare/v0.1.3...v0.1.4