Update install.md (#2626)

There must be a typo here - two external dependencies, not three.
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Dmitry
2021-04-05 16:19:55 +07:00
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parent cb08c66655
commit 55ae199fd4
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@@ -29,7 +29,7 @@ import pydantic
print('compiled:', pydantic.compiled)
```
*pydantic* has three optional dependencies:
*pydantic* has two optional dependencies:
* If you require email validation you can add [email-validator](https://github.com/JoshData/python-email-validator)
* [dotenv file support](usage/settings.md#dotenv-env-support) with `Settings` requires