v0.3.0a0

• Get Vault address, namespace & token from environment variables
• Get Vault token from ~/.vault-token file
• Fix crash when a Settings field did not use vault_secret_path/vault_secret_key

v0.2.0a0

Use the newly supported way of customizing settings sources, available since Pydantic 1.8

v0.1.0a0

First alpha release