Bump version to 0.2.3
Bump version to 0.2.3

zhanghuiguoanlige/editor-legacy,Futuring/editor-legacy,KINGSABRI/editor-legacy,GitbookIO/editor-legacy,gdbooks/editor-legacy,KINGSABRI/editor-legacy,gdbooks/editor-legacy,GitbookIO/editor-legacy,zhanghuiguoanlige/editor-legacy,GitbookIO/editor-legacy,zhanghuiguoanlige/editor-legacy,Futuring/editor-legacy,gdbooks/editor-legacy,KINGSABRI/editor-legacy,Futuring/editor-legacy