Aioworkers-pg

What's Changed
* use cookiecutter-aioworkers-plugin by aamalev in https://github.com/aioworkers/aioworkers-pg/pull/27
* Support SQLAlchemy 2 by aamalev in https://github.com/aioworkers/aioworkers-pg/pull/41
* Build dsn from components by aamalev in https://github.com/aioworkers/aioworkers-pg/pull/43
* Improve raw connector by aamalev in https://github.com/aioworkers/aioworkers-pg/pull/44

New Contributors
* dependabot made their first contribution in https://github.com/aioworkers/aioworkers-pg/pull/24

**Full Changelog**: https://github.com/aioworkers/aioworkers-pg/compare/0.3.0...0.4.0a1

What's Changed
* 12 extra parameters pool by abogushov in https://github.com/aioworkers/aioworkers-pg/pull/22
* tool.poetry.extras for SQLAlchemy&asyncpgsa by aamalev in https://github.com/aioworkers/aioworkers-pg/pull/23


**Full Changelog**: https://github.com/aioworkers/aioworkers-pg/compare/0.2.2...0.3.0

- tool.poetry.extras for SQLAlchemy&asyncpgsa

- Pass all other attributes to pool_create.
- Ability to specify custom setup function.
- Ability to specify custom connection and record classes.
- Use pool.init path in config for custom init function.

- Solved 1 in 13.
- Add aioworkers_pg.__version__.

- poetry support
- black formatting
- github actions
- Add python 3.8, 3.9 support.
- Drop python 3.5 support.