What's Changed
* ci: Switching to staging by ptiurin in https://github.com/firebolt-db/firebolt-python-sdk/pull/216
* ci: Switch back to username password auth by ptiurin in https://github.com/firebolt-db/firebolt-python-sdk/pull/217
* build: Switch to github flake8 repo by ptiurin in https://github.com/firebolt-db/firebolt-python-sdk/pull/218
* docs: Clarify thread safety by ptiurin in https://github.com/firebolt-db/firebolt-python-sdk/pull/219
* feat: use trio for async_to_sync by ptiurin in https://github.com/firebolt-db/firebolt-python-sdk/pull/220
* fix: Using cached-property instead of async by ptiurin in https://github.com/firebolt-db/firebolt-python-sdk/pull/221
* fix: Engine is running check by ptiurin in https://github.com/firebolt-db/firebolt-python-sdk/pull/204
**Full Changelog**: https://github.com/firebolt-db/firebolt-python-sdk/compare/0.12.0...0.13.0