폴더이동 cd /Users/heon/Library/Android/sdk/build-tools/29.0.2 APK 정렬 ./zipalign -v -p 4 app-release-unsigned.apk app-release-unsigned-zip.apk 서명 ./apksigner sign --ks release-key.keystore app-release-unsigned-zip.apk 확인 ./apksigner verify --verbose app-release-unsigned-zip.apk