Bug Fixes
- Sentence normalizer test case updated
([`9d0af85`](https://github.com/OpenPecha/Botok/commit/9d0af851917f6067141fff4c3923a08c4903f577))
- Versin bump from 8.12 to 8.13
([`249b667`](https://github.com/OpenPecha/Botok/commit/249b6674e6d10a08db7c6bc8dd70bb3550be2bc1))
- **normalization**: Fix for short strings
([`85a3155`](https://github.com/OpenPecha/Botok/commit/85a3155cbeac35c324477f5e2d922f3d454ad139))