update poetry.lock (#180)

* update poetry.lock

README.md

@@ -73,7 +73,7 @@ If you are new to choice modeling, you can check this [resource](https://www.pub
 | Model | Example | Colab | Related Paper | *from choice_learn.models import* | Doc |
 | ---------- | -------- | -------- | ------ | ------ | :---: |
 | MNL | [notebook](notebooks/models/simple_mnl.ipynb) | [![Open In Colab](https://img.shields.io/badge/-grey?logo=googlecolab)](https://colab.research.google.com/github/artefactory/choice-learn/blob/main/notebooks/models/simple_mnl.ipynb) | | *SimpleMNL* | [#](https://artefactory.github.io/choice-learn/references/models/references_simple_mnl/) |
-| Conditional Logit  | [notebook](notebooks/introduction/3_model_clogit.ipynb)    | [![Open In Colab](https://img.shields.io/badge/-grey?logo=googlecolab)](https://colab.research.google.com/github/artefactory/choice-learn/blob/main/notebooks/introduction/3_model_clogit.ipynb) | Train et al. [[4]](#trident-references)            | *ConditionalLogit* | [#](https://artefactory.github.io/choice-learn/references/models/references_clogit/) |
+| Conditional Logit  | [notebook](notebooks/introduction/3_model_clogit.ipynb)    | [![Open In Colab](https://img.shields.io/badge/-grey?logo=googlecolab)](https://colab.research.google.com/github/artefactory/choice-learn/blob/main/notebooks/introduction/3_model_clogit.ipynb) | Train et al. [[4]](#trident-references)         | *ConditionalLogit* | [#](https://artefactory.github.io/choice-learn/references/models/references_clogit/) |
 | Nested Logit | [notebook](notebooks/models/nested_logit.ipynb) | [![Open In Colab](https://img.shields.io/badge/-grey?logo=googlecolab)](https://colab.research.google.com/github/artefactory/choice-learn/blob/main/notebooks/models/nested_logit.ipynb) | McFadden [[10]](#trident-references)  | *NestedLogit* | [#](https://artefactory.github.io/choice-learn/references/models/references_nested_logit/) |
 | Latent Class MNL    | [notebook](notebooks/models/latent_class_model.ipynb) | [![Open In Colab](https://img.shields.io/badge/-grey?logo=googlecolab)](https://colab.research.google.com/github/artefactory/choice-learn/blob/main/notebooks/models/latent_class_model.ipynb) | | *LatentClassConditionalLogit* | [#](LatentClassConditionalLogit) |