v0.3.0-dev

What's Changed

• [refactor] request 값 검증 (#248) by @birdieHyun in #250
• [refactor]: 암호화 테스트 완료 후 키 설정(#249) by @birdieHyun in #251
• [fix] 분류명 깨지는 현상 수정 (#254) by @birdieHyun in #256

Full Changelog: v0.2.0-dev...v0.3.0-dev