Release 0.0.4

Incremental improvements:

• abstract over inconsistent Update ID type (numerical ID vs. string alias)
• add small example program for showing off API usage
• refactor tests

Release 0.0.3

Incremental improvements:

• return None if querying for exactly one item by ID, name, or NVR, and it doesn't exist (HTTP 404), but keep returning an error value for other issues (to disambiguate missing data from errors)

Release 0.0.2

Small maintenance release with incremental improvements:

• listen to clippy for suggestions
• move tests from bodhi binary to tests module
• define enums for common enumerated values, and also deserialize JSON strings to these enums
• rename struct fields that are keywords in rust (type, override, etc.)

Release 0.0.1

Initial release:

• all GET requests for queries are implemented and working
• all public items are documented