0.2.4

What's Changed

• Add readme sections for llm providers and usage by @ericvanlare in #30
• fix readme by @h0rv in #31
• add receipt example by @h0rv in #33
• fix receipt image urls by @h0rv in #34
• fix receipt filename by @h0rv in #35
• update readme examples by @h0rv in #37
• add openai strict (structured outputs) mode by @h0rv in #38

Full Changelog: 0.2.3...0.2.4