docs: changed --extra to --group for dev and docs

CONTRIBUTING.md

@@ -162,7 +162,7 @@ Before starting your work on the project, set up your development environment:
 4. Install project dependencies:
 
     ```bash
-    uv pip install -r pyproject.toml --extra dev --extra docs --extra metrics
+    uv pip install -r pyproject.toml --group dev --group docs --extra metrics
     ```
 
 5. Run pytest to verify the setup:
@@ -181,7 +181,7 @@ Furthermore, we have integrated a pre-commit GitHub Action into our workflow. Th
 
 To run the pre-commit tool, follow these steps:
 
-1. Install pre-commit by running the following command: `uv pip install -r pyproject.toml --extra dev`. It will not only install pre-commit but also install all the deps and dev-deps of project
+1. Install pre-commit by running the following command: `uv pip install -r pyproject.toml --group dev`. It will not only install pre-commit but also install all the deps and dev-deps of project
 
 2. Once pre-commit is installed, navigate to the project's root directory.
 
@@ -203,7 +203,7 @@ So far, **there is no type checking with mypy**. See [issue](https://github.com/
 
 The `supervision` documentation is stored in a folder called `docs`. The project documentation is built using `mkdocs`.
 
-To run the documentation, install the project requirements with `uv pip install -r pyproject.toml --extra dev --extra docs`. Then, run `mkdocs serve` to start the documentation server.
+To run the documentation, install the project requirements with `uv pip install -r pyproject.toml --group dev --group docs`. Then, run `mkdocs serve` to start the documentation server.
 
 You can learn more about mkdocs on the [mkdocs website](https://www.mkdocs.org/).