0.1.10+1

• feat: use bytes in lexer, to support non-utf8 character
• feat: improve name resolution support
• feat: use enum for Assignment, Bin, Cast, Pre, Post, Magic and Magic Method
• feat: printer api, as treeline
• feat: add support for leading and trailing on builder
• feat: walker ancestor and sibling
• fix: force lowercase for keyword
• performance optimization

Full Changelog: v0.1.9...0.1.10+1

v0.1.9

• optimization: use arena in backyard-parser
• feature: add AST walker
• feature: add simple AST builder