build(pyproject): separate build from test in project.optional-dependencies

Author: remarkablemark

.github/CONTRIBUTING.md

@@ -7,6 +7,7 @@
 - [Install](#install)
 - [Develop](#develop)
 - [Test](#test)
+- [Lint](#lint)
 - [Build](#build)
 - [Release](#release)
 
@@ -50,6 +51,7 @@ source .venv/bin/activate
 Install the dependencies:
 
 ```sh
+pip install -e '.[build]'
 pip install -e '.[test]'
 ```
 
@@ -90,12 +92,38 @@ Things that will improve the chance that your pull request will be accepted:
 
 ## Test
 
-Run tests:
+Run the tests:
 
 ```sh
 pytest
 ```
 
+## Lint
+
+Update pre-commit hooks to the latest version:
+
+```sh
+pre-commit autoupdate
+```
+
+Run all pre-commit hooks:
+
+```sh
+pre-commit run --all-files
+```
+
+Lint all files in the current directory:
+
+```sh
+ruff check
+```
+
+Format all files in the current directory:
+
+```sh
+ruff format
+```
+
 ## Build
 
 Generate distribution packages:

pyproject.toml

@@ -16,14 +16,16 @@ dynamic = ["version"]
 dependencies = []
 
 [project.optional-dependencies]
+build = [
+    "build==1.2.2.post1",
+    "twine==6.1.0",
+]
 test = [
     "black==25.1.0",
-    "build==1.2.2.post1",
     "isort==6.0.1",
     "pre-commit==4.2.0",
     "pytest==8.3.5",
     "ruff==0.11.2",
-    "twine==6.1.0",
 ]
 
 [project.urls]