Use the new poetry dev dependency group (#807)

* Use the new poetry dev dependency group

* Indicate the minimal version of poetry required

Author: matheusfelipeog

README.md

@@ -111,7 +111,7 @@ conda install poetry
 
 ```sh
 # or PyPI
-pip install poetry
+pip install 'poetry>=1.2'
 ```
 
 - Install the project dependencies

docs/setup.md

@@ -1,9 +1,9 @@
 ## Set Up Environment
 
 - Make sure you have `python >= 3.9` installed.
-- Install poetry: `pip install poetry`
+- Install poetry: `pip install 'poetry>=1.2'`
 - Install the project dependencies: `poetry update`
 - Enter the virtual environment: `poetry shell`
 - Run all tests: `poe test_all`
 - Enable pre-commit:  `pre-commit install`
-- Do you want to add a new dependency? `poetry add --dev foo-pkg`
+- Do you want to add a new dependency? `poetry add foo-pkg --group dev`

pyproject.toml

@@ -34,7 +34,7 @@ python = ">=3.9"
 types-pytz = ">= 2022.1.1"
 numpy = { version = ">=1.26.0", python = "<3.13" }
 
-[tool.poetry.dev-dependencies]
+[tool.poetry.group.dev.dependencies]
 mypy = "1.6.0"
 pandas = "2.1.1"
 pyarrow = ">=10.0.1"