Add pre-commit

[codecov[bot]]

Codecov Report

Base: 100.00% // Head: 100.00% // No change to project coverage :thumbsup:

Coverage data is based on head (e76d656) compared to base (bc5757f). Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #29 +/- ## ========================================= Coverage 100.00% 100.00% ========================================= Files 25 25 Lines 1821 1821 ========================================= Hits 1821 1821 ``` | [Impacted Files](https://codecov.io/gh/jowilf/sqlalchemy-file/pull/29?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Jocelin+Hounon) | Coverage Δ | | |---|---|---| | [sqlalchemy\_file/exceptions.py](https://codecov.io/gh/jowilf/sqlalchemy-file/pull/29/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Jocelin+Hounon#diff-c3FsYWxjaGVteV9maWxlL2V4Y2VwdGlvbnMucHk=) | `100.00% <ø> (ø)` | | | [sqlalchemy\_file/processors.py](https://codecov.io/gh/jowilf/sqlalchemy-file/pull/29/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Jocelin+Hounon#diff-c3FsYWxjaGVteV9maWxlL3Byb2Nlc3NvcnMucHk=) | `100.00% <ø> (ø)` | | | [tests/test\_content\_type\_validator.py](https://codecov.io/gh/jowilf/sqlalchemy-file/pull/29/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Jocelin+Hounon#diff-dGVzdHMvdGVzdF9jb250ZW50X3R5cGVfdmFsaWRhdG9yLnB5) | `100.00% <ø> (ø)` | | | [tests/test\_image\_field.py](https://codecov.io/gh/jowilf/sqlalchemy-file/pull/29/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Jocelin+Hounon#diff-dGVzdHMvdGVzdF9pbWFnZV9maWVsZC5weQ==) | `100.00% <ø> (ø)` | | | [tests/test\_image\_validator.py](https://codecov.io/gh/jowilf/sqlalchemy-file/pull/29/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Jocelin+Hounon#diff-dGVzdHMvdGVzdF9pbWFnZV92YWxpZGF0b3IucHk=) | `100.00% <ø> (ø)` | | | [tests/test\_multiple\_field.py](https://codecov.io/gh/jowilf/sqlalchemy-file/pull/29/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Jocelin+Hounon#diff-dGVzdHMvdGVzdF9tdWx0aXBsZV9maWVsZC5weQ==) | `100.00% <ø> (ø)` | | | [tests/test\_processor.py](https://codecov.io/gh/jowilf/sqlalchemy-file/pull/29/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Jocelin+Hounon#diff-dGVzdHMvdGVzdF9wcm9jZXNzb3IucHk=) | `100.00% <ø> (ø)` | | | [tests/test\_result\_value.py](https://codecov.io/gh/jowilf/sqlalchemy-file/pull/29/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Jocelin+Hounon#diff-dGVzdHMvdGVzdF9yZXN1bHRfdmFsdWUucHk=) | `100.00% <ø> (ø)` | | | [tests/test\_single\_field.py](https://codecov.io/gh/jowilf/sqlalchemy-file/pull/29/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Jocelin+Hounon#diff-dGVzdHMvdGVzdF9zaW5nbGVfZmllbGQucHk=) | `100.00% <ø> (ø)` | | | [tests/test\_size\_validator.py](https://codecov.io/gh/jowilf/sqlalchemy-file/pull/29/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Jocelin+Hounon#diff-dGVzdHMvdGVzdF9zaXplX3ZhbGlkYXRvci5weQ==) | `100.00% <ø> (ø)` | | | ... and [4 more](https://codecov.io/gh/jowilf/sqlalchemy-file/pull/29/diff?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Jocelin+Hounon) | | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Jocelin+Hounon). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Jocelin+Hounon)

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