v0.22.0

What's Changed

• feat: allow identifiers to contain utf-8 characters by @calebdw in #216
• chore!: clean up expressions by @calebdw in #218
• fix: keywords not being parsed as named arguments by @calebdw in #217

Breaking Change

• exponentiation_expression has been removed and is now part of binary_expression

Full Changelog: v0.21.1...v0.22.0