goat is a command-line client for AT protocol.

Most commands use public APIs are don't require authentication. Some commands,
like creating records, require an atproto account. You can log in using an "app
password" with `goat account login -u <handle> -p <app-password>`.

It permits:
- Resolve an account's identity in the network
- List record collection types for an account
- Fetch a record from the network as JSON
- Make a public snapshot of account
- Show PLC history
- Verify syntax and generate TIDs
- Post record (minimal, requires account login)
- ...
