## buffrs login
Saves an authentication token in the credentials store.
### Synopsis
`buffrs login --registry <url>`
### Description
This command prompts for an API or Identity token that can be used to
authenticate with Artifactory for downloading and publishing packages.
The token is currently stored in `$HOME/.buffrs/credentials.toml` in the
following format:
```toml
[[credentials]]
uri = "https://example.com/artifactory"
token = "<secret>"
```