Bug: Made it so that 0 was included in uint8
- [ ] closes #14401 
- [ ] tests added / passed
- [ ] passes git diff upstream/master | flake8 --diff
- [ ] whatsnew entry

pls add a test and a release note (0.19.1)
 That should do it although it's not showing the commits.
 u can try force pushing 
 ## [Current coverage](https://codecov.io/gh/pandas-dev/pandas/pull/14404?src=pr) is 85.26% (diff: 100%)

> Merging [#14404](https://codecov.io/gh/pandas-dev/pandas/pull/14404?src=pr) into [master](https://codecov.io/gh/pandas-dev/pandas/branch/master?src=pr) will not change coverage

``` diff
@@             master     #14404   diff @@
==========================================
  Files           140        140          
  Lines         50634      50634          
  Methods           0          0          
  Messages          0          0          
  Branches          0          0          
==========================================
  Hits          43173      43173          
  Misses         7461       7461          
  Partials          0          0          
```

> Powered by [Codecov](https://codecov.io?src=pr). Last update [e9d17cd...7031c97](https://codecov.io/gh/pandas-dev/pandas/compare/e9d17cda784c46818652b6ec9a8e35a5d0faefee...7031c97c48d0c108f4980dbbff8dd50d34bf0db3?src=pr)
