docs(README): add related url to badge

CodeKitchen: https://codekitchen.community/t/topic/1134

README.md

@@ -1,9 +1,9 @@
 # Flask-CKEditor
 
-![GitHub License](https://img.shields.io/github/license/helloflask/flask-ckeditor%20)
-![PyPI - Python Version](https://img.shields.io/pypi/pyversions/flask-ckeditor)
-![PyPI - Version](https://img.shields.io/pypi/v/flask-ckeditor)
-![Build Status](https://github.com/helloflask/flask-ckeditor/workflows/build/badge.svg)
+[![GitHub License](https://img.shields.io/github/license/helloflask/flask-ckeditor%20)](https://github.com/helloflask/flask-ckeditor/blob/master/LICENSE)
+[![PyPI - Python Version](https://img.shields.io/pypi/pyversions/flask-ckeditor)](https://pypi.org/project/Flask-CKEditor/)
+[![PyPI - Version](https://img.shields.io/pypi/v/flask-ckeditor)](https://pypi.org/project/Flask-CKEditor/)
+[![Build Status](https://github.com/helloflask/flask-ckeditor/workflows/build/badge.svg)](https://github.com/helloflask/flask-ckeditor/actions)
 [![codecov](https://codecov.io/gh/helloflask/flask-ckeditor/graph/badge.svg?token=bCkkuXW4dX)](https://codecov.io/gh/helloflask/flask-ckeditor)
 
 CKEditor integration for Flask, including image upload, code syntax highlighting, and more.