Update set_expiration script and move the vault auth to main (#35)
* Add tests for vault_authenticate script
* Format with black, add missing poetry files
* Bump version: 0.3.4 → 0.3.5
* Bump version: 0.3.6 → 0.3.7
* Bump version: 0.3.7 → 0.3.8
* Update start exported script
Move getting vault client to the main()
* Fix merge conflicts
* Fix merge conflicts
* Fix merge conflicts
* Bump version: 0.4.1 → 0.4.2
* Reformat with black
* Bump version: 0.4.2 → 0.4.3
* Fix merge conflicts
* Fix merge conflicts
* Bump version: 0.5.0 → 0.5.1