v0.3.0

What's Changed

• Implement Glif v1 upconversion and minor fixups by @madig in #51
• Upconvert UFO v1 and v2 fontinfo and feature data by @madig in #38
• Glif serialization: get closer to ufonormalizer by @madig in #52
• Consolidate Color methods to shared_types by @madig in #54
• Use #[non_exhaustive] on struct Ufo by @madig in #55
• Add Glyph::advance_width convenience method by @cmyr in #57
• More rigorous validation of Identifiers by @cmyr in #58
• Add sanity check for outlines, add point pen by @madig in #56
• Move Identifier hashing into Self's Impl by @madig in #59
• Add bloatcmp to CI by @cmyr in #61
• Load and write out lib section of glif files by @cmyr in #65
• Split OutlineBuilder from GlyphBuilder by @madig in #60
• Add fontinfo guideline identifier validation by @madig in #66
• WIP: implement layerinfo loading by @madig in #67
• Serialize kerning values as integers if possible by @madig in #68
• Add normalization example by @madig in #69
• Protect various objects' identifier and lib by @madig in #72
• Handle object libs by @madig in #75
• Prepare for v0.3.0 by @cmyr in #76

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