README/Changelog: fix a few URLs which have changed

Fix a few URLs which were being redirected.

Includes:
* Replacing badges from poser.pugx.org with badges using img.shields.io.

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 All notable changes to this project will be documented in this file.
 
-This projects adheres to [Keep a CHANGELOG](http://keepachangelog.com/) and uses [Semantic Versioning](http://semver.org/).
+This projects adheres to [Keep a CHANGELOG](https://keepachangelog.com/) and uses [Semantic Versioning](https://semver.org/).
 
 **Legend**:
 :wrench: = Includes auto-fixer.

README.md

@@ -3,20 +3,20 @@ PHPCSExtra
 
 <div aria-hidden="true">
 
-[![Latest Stable Version](https://poser.pugx.org/phpcsstandards/phpcsextra/v/stable)][phpcsextra-packagist]
+[![Latest Stable Version](https://img.shields.io/packagist/v/phpcsstandards/phpcsextra?label=stable)][phpcsextra-packagist]
 [![Release Date of the Latest Version](https://img.shields.io/github/release-date/PHPCSStandards/PHPCSExtra.svg?maxAge=1800)](https://github.com/PHPCSStandards/PHPCSExtra/releases)
 :construction:
-[![Latest Unstable Version](https://img.shields.io/badge/unstable-dev--develop-e68718.svg?maxAge=2419200)](https://packagist.org/packages/phpcsstandards/phpcsextra#dev-develop)
+[![Latest Unstable Version](https://img.shields.io/badge/unstable-dev--develop-e68718.svg?maxAge=2419200)][phpcsextra-packagist]
 [![Last Commit to Unstable](https://img.shields.io/github/last-commit/PHPCSStandards/PHPCSExtra/develop.svg)](https://github.com/PHPCSStandards/PHPCSExtra/commits/develop)
 
 [![CS Build Status](https://github.com/PHPCSStandards/PHPCSExtra/actions/workflows/basics.yml/badge.svg?branch=develop)][gha-qa-results]
 [![Test Build Status](https://github.com/PHPCSStandards/PHPCSExtra/actions/workflows/test.yml/badge.svg?branch=develop)][gha-test-results]
-[![Coverage Status](https://coveralls.io/repos/github/PHPCSStandards/PHPCSExtra/badge.svg)](https://coveralls.io/github/PHPCSStandards/PHPCSExtra)
+[![Coverage Status](https://img.shields.io/coverallsCoverage/github/PHPCSStandards/PHPCSExtra)](https://coveralls.io/github/PHPCSStandards/PHPCSExtra)
 
-[![Minimum PHP Version](https://img.shields.io/packagist/php-v/phpcsstandards/phpcsextra.svg?maxAge=3600)][phpcsextra-packagist]
+[![Minimum PHP Version](https://img.shields.io/packagist/dependency-v/phpcsstandards/phpcsextra/php.svg)][phpcsextra-packagist]
 [![Tested on PHP 5.4 to 8.3](https://img.shields.io/badge/tested%20on-PHP%205.4%20|%205.5%20|%205.6%20|%207.0%20|%207.1%20|%207.2%20|%207.3%20|%207.4%20|%208.0%20|%208.1%20|%208.2%20|%208.3-brightgreen.svg?maxAge=2419200)][gha-test-results]
 
-[![License: LGPLv3](https://poser.pugx.org/phpcsstandards/phpcsextra/license)](https://github.com/PHPCSStandards/PHPCSExtra/blob/stable/LICENSE)
+[![License: LGPLv3](https://img.shields.io/github/license/PHPCSStandards/PHPCSExtra)](https://github.com/PHPCSStandards/PHPCSExtra/blob/stable/LICENSE)
 ![Awesome](https://img.shields.io/badge/awesome%3F-yes!-brightgreen.svg)
 
 </div>
@@ -55,7 +55,7 @@ Installation
 
 Installing via Composer is highly recommended.
 
-[Composer](http://getcomposer.org/) will automatically install the project dependencies and register the rulesets from PHPCSExtra and other external standards with PHP_CodeSniffer using the [Composer PHPCS plugin][composer-installer-gh].
+[Composer](https://getcomposer.org/) will automatically install the project dependencies and register the rulesets from PHPCSExtra and other external standards with PHP_CodeSniffer using the [Composer PHPCS plugin][composer-installer-gh].
 
 ### Composer Project-based Installation