v0.3.0

What's Changed

• fix: cargo fmt + feat: ship command by @qiaopengjun5162 in #12
• feat: moonpub ship — one-command full pipeline by @qiaopengjun5162 in #13
• feat: add Warm, Serif, Gradient cover styles by @qiaopengjun5162 in #14
• feat: complete help text and wire theme into render by @qiaopengjun5162 in #15
• feat: auto-upload local images on push + complete docs by @qiaopengjun5162 in #16
• docs: complete README — theme, cover, radar suggest, image upload by @qiaopengjun5162 in #17

Full Changelog: v0.2.0...v0.3.0