Django-postgresql-reconnect

What's Changed
* Support django 4 by bdjilka in https://github.com/cloudblue/django-postgresql-reconnect/pull/6

New Contributors
* bdjilka made their first contribution in https://github.com/cloudblue/django-postgresql-reconnect/pull/6

**Full Changelog**: https://github.com/cloudblue/django-postgresql-reconnect/compare/1.0.3...1.0.4

What's Changed

* `psycopg2-binary` was deleted from dependencies. Other versions of the library (e.g. `psycopg2`) can be used.

What's Changed
* Log level switched to warning by zzzevaka in https://github.com/cloudblue/django-postgresql-reconnect/pull/4


**Full Changelog**: https://github.com/cloudblue/django-postgresql-reconnect/compare/1.0.1...1.0.2

Do not try to reconnect to PgSQL if the connection has not been initialized

Helpers to check connection are added

Django PostgreSQL backend with reconnection support created