Update README.md

Author: secondtruth

README.md

@@ -1,14 +1,13 @@
 # Gatekeeper
 
-[![Build Status](https://img.shields.io/travis/secondtruth/gatekeeper.svg)](https://travis-ci.org/secondtruth/gatekeeper)
+[![Build Status](https://img.shields.io/github/actions/workflow/status/secondtruth/gatekeeper/tests.yml)](https://github.com/secondtruth/gatekeeper/actions/workflows/tests.yml)
 [![Scrutinizer](http://img.shields.io/scrutinizer/g/secondtruth/gatekeeper.svg)](https://scrutinizer-ci.com/g/secondtruth/gatekeeper)
-[![Coverage](http://img.shields.io/scrutinizer/coverage/g/secondtruth/gatekeeper.svg)](https://scrutinizer-ci.com/g/secondtruth/gatekeeper)
-[![License](http://img.shields.io/packagist/l/secondtruth/gatekeeper.svg)](https://packagist.org/packages/secondtruth/gatekeeper)
+[![Coverage](https://img.shields.io/codecov/c/gh/secondtruth/gatekeeper?token=pmX6z4UHDJ)](https://codecov.io/gh/secondtruth/gatekeeper)
+[![License](https://img.shields.io/github/license/secondtruth/gatekeeper.svg?color=blue)](https://packagist.org/packages/secondtruth/gatekeeper)
 
 The Gatekeeper library protects websites from spam and other attacks. It prevents bad bots from delivering their junk, and in many cases,
 from ever reading your site in the first place.
 
-
 ## Description
 
 Welcome to a whole new way of keeping your service, forum, wiki or content management system free of spam and other attacks.
@@ -24,7 +23,6 @@ Whenever possible, you should run it in combination with a more traditional spam
 
 The library is inspired by the **Bad Behavior** anti-spam system by **Michael Hampton**.
 
-
 ## Usage
 
 Include the vendor autoloader and use the classes:
@@ -65,7 +63,6 @@ $gatekeeper->addACL(new IPAddressACL($allowed, $denied));
 $gatekeeper->run($request, $screener);
 ```
 
-
 ## Installation
 
 ### Install via Composer
@@ -74,13 +71,13 @@ $gatekeeper->run($request, $screener);
 
 To install the library, run the following command and you will get the latest development version:
 
-    $ php composer.phar require secondtruth/gatekeeper:dev-master
-
+```bash
+composer require secondtruth/gatekeeper:dev-master
+```
 
 ## Requirements
 
-* You must have at least PHP version 8.1 installed on your system.
-
+- You must have at least PHP version 8.1 installed on your system.
 
 ## Author, Credits and License
 
@@ -91,4 +88,4 @@ Based on the work of:
 
 * Michael Hampton
 
-Thanks to [all other Contributors](https://github.com/secondtruth/wumbo/graphs/contributors)!
+Thanks to [all other contributors](https://github.com/secondtruth/wumbo/graphs/contributors)!