Pytoil

Changes
:rocket: Features

* Checkout now clones a fork and sets upstream (186) FollowTheProcess
* Add capability to automatically install dependencies (185) FollowTheProcess

:construction_worker: Continuous Integration

* Minor tweaks to noxfile (171) FollowTheProcess

:books: Documentation

* Drop changelog in favour of release drafter (177) FollowTheProcess

:hammer: Refactoring

* Factor out some of the implementation in checkout (176) FollowTheProcess
* Introduce external tool exception hierarchy (175) FollowTheProcess

:package: Dependencies

* Update poetry dependencies and change dependabot to daily (179) FollowTheProcess
* Add update nox session (173) FollowTheProcess

Changes
:beetle: Fixes

* Fix ugly starter log output (163) FollowTheProcess

:construction_worker: Continuous Integration

* Remove macos from GHA to speed up CI (169) FollowTheProcess
* Open browser to docs url on nox -s docs -- serve (165) FollowTheProcess

:books: Documentation

* Enable strict mode in docs build (166) FollowTheProcess
* Fix broken link in checkout docs (164) FollowTheProcess

:hammer: Refactoring

* Refactor pyproject.toml build tool checks in Repo (168) FollowTheProcess

:package: Dependencies

* Add release nox session (170) FollowTheProcess
* Commit poetry.lock (167) FollowTheProcess

Changes
:rocket: Features

* feat: Add ability to fork a repo on checkout (157) FollowTheProcess

:beetle: Fixes

* Fix bug with pytoil new. (161) FollowTheProcess

:construction_worker: Continuous Integration

* CI: Fix release drafter workflow (156) FollowTheProcess

:hammer: Refactoring

* Refactor checkout and new (158) FollowTheProcess

:package: Dependencies

* Remove unused dev dependencies from pyproject.toml (159) FollowTheProcess

* NEW: `pytoil config get` now prints the key in a nice colour too
* NEW: `pytoil --version` outputs a much more comprehensive list of version info

* NEW: `pytoil config show` now prints the keys in a nice colour
* NEW: Added some fun ASCII art on `pytoil --version`

* NEW: `pytoil show` subcommands now have `--count/-c` option which shows a count of projects rather than simply listing them out.
* FIX: Fix bug where pytoil would incorrectly error on `new` if certain combinations of args were used.