Rezup

What's Changed
* Proper dotenv Python 2 & 3 compat by davidlatwe in https://github.com/davidlatwe/rezup/pull/36
* add python 3.10 by davidlatwe in https://github.com/davidlatwe/rezup/pull/37


**Full Changelog**: https://github.com/davidlatwe/rezup/compare/1.12.1...1.13.0

* Fix 34 (PR 35)

What's Changed
* Refactor rooting by davidlatwe in https://github.com/davidlatwe/rezup/pull/32


**Full Changelog**: https://github.com/davidlatwe/rezup/compare/1.11.1...1.12.0

Fix Python 2 deploy.

Changes
* Python 2 supported
* Shell launch scripts improved and tested on Unix shell `bash`, `zsh`, `csh`, `tcsh`
* `fish` and `xsh` scripts are removed as not default supported shell in Rez

Feature
* Able to query Rez lib location from container

python
import sys
from rezup import util
rez_location = util.locate_rez_lib() from container ".main" if name not given
sys.path.append(str(rez_location))

from rez.resolved_context import ResolvedContext
...


Please visit 28 for more detail.

* rezup cli requirement range improved.