docs: 📚 added How it works in readme

Author: Hoopher

README.md

@@ -5,7 +5,6 @@
 ![downloads](https://img.shields.io/pypi/dm/commit-linter?style=flat-square)
 ![PyPI - Wheel](https://img.shields.io/pypi/wheel/commit-linter)
 ![PyPI - Implementation](https://img.shields.io/pypi/implementation/commit-linter)
-<!-- ![PyPI - Status](https://img.shields.io/pypi/status/commit-linter) -->
 ![PyPI - Format](https://img.shields.io/pypi/format/commit-linter)
 [![Conventional Commits](https://img.shields.io/badge/Conventional%20Commits-1.0.0-yellow.svg)](https://conventionalcommits.org)
 
@@ -39,6 +38,17 @@ if you want to remove the hook, just execute
 commit-linter remove
 ```
 
+## How it works
+
+commit-linter uses git-hooks which are scripts that exists in each repository.
+Take a look at any repo you have, you will have `.git` directory, and inside you
+will find `hooks` directory, commit-linter just puts a simple script named `commit-msg` 
+inside that  directory and makes it executable so each time you right a commit message
+it will get linted as per the conventions, you can look at script in your repository 
+inside `.git/hooks` path.
+
+Read more about [Git Hooks](https://git-scm.com/book/en/v2/Customizing-Git-Git-Hooks).
+
 ## Contributing
 Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.
 

setup.py

@@ -16,16 +16,16 @@
     long_description_content_type="text/markdown",
     url="https://github.com/Hoopher/commit-linter",
     packages=find_packages(),
-    classifiers=[
-        "Programming Language :: Python :: 3",
-        "License :: OSI Approved :: MIT License",
-        "Operating System :: OS Independent",
-    ],
     python_requires='>=3.6',
     include_package_data=True,
     package_data={'': ['hooks/*']},
     entry_points={
         'console_scripts': [
                 'commit-linter = commit_linter.main:main'],
-    }
+    },
+    classifiers=[
+        "Programming Language :: Python :: 3",
+        "License :: OSI Approved :: MIT License",
+        "Operating System :: OS Independent",
+    ]
 )