Update .gitignore
Update .gitignore

쓸모없는 디렉토리 배포안함
JSDanielPark/algorhythm_backend,JSDanielPark/algorhythm_backend,JSDanielPark/algorhythm_backend,JSDanielPark/algorhythm_backend,JSDanielPark/algorhythm_backend