docs: show PEP 735 dependency-groups in README (#10728)

Co-authored-by: Randy Döring <30527984+radoering@users.noreply.github.com>

Author: srikaaviya

README.md

@@ -64,16 +64,22 @@ python = ">=3.9,<4.0"
 tomli = { allow-prereleases = true }
 
 # Dependency groups are supported for organizing your dependencies
-[tool.poetry.group.dev.dependencies]
-pytest = "^7.1.2"
-pytest-cov = "^3.0"
+[dependency-groups]
+dev = ["pytest (>=7.1.2,<8.0.0)", "pytest-cov (>=3.0,<4.0)"]
+docs = ["Sphinx (>=5.1.1,<6.0.0)"]
 
 # ...and can be installed only when explicitly requested
 # via 'poetry install --with docs'
 [tool.poetry.group.docs]
 optional = true
-[tool.poetry.group.docs.dependencies]
-Sphinx = "^5.1.1"
+
+# Alternatively, you can use Poetry specific syntax
+# to specify dependency groups
+[tool.poetry.group.lint]
+optional = true
+
+[tool.poetry.group.lint.dependencies]
+ruff = ">=0.10.0"
 ```
 
 ## Installation