v0.2.0

What's Changed

• feat: allow changing the casing of the level field value by @cmackenzie1 in #7
• test: add unit tests for formatter and visitor by @cmackenzie1 in #8
• Update README.md by @cmackenzie1 in #9
• Update README.md by @cmackenzie1 in #10
• Use a visitor pattern instead of FormattedFields by @cmackenzie1 in #12

Full Changelog: v0.1.2...v0.2.0