Update README

Fix build badge, update supported PHP version and other minor tweaks.

Author: mentalstring

README.md

@@ -1,17 +1,17 @@
-[![Build Status](https://secure.travis-ci.org/FriendsOfSymfony1/symfony1.png?branch=master)](http://travis-ci.org/FriendsOfSymfony1/symfony1)
+[![Build Status](https://github.com/FriendsOfSymfony1/symfony1/actions/workflows/continuous-integration.yml/badge.svg)
 
 About this version
 ------------------
 
-This is a community driven fork of symfony 1, as official support has been [interrupted in November 2012](http://symfony.com/blog/symfony-1-4-end-of-maintenance-what-does-it-mean).
+This is a community driven fork of symfony 1, as official support has been [interrupted in November 2012](https://symfony.com/blog/symfony-1-4-end-of-maintenance-what-does-it-mean).
 
-**Do not use it for new projects: this version is great to improve existing symfony1 applications, but [Symfony5](http://symfony.com/) is the way to go today.**
+**Do not use it for new projects: this version is great to improve existing symfony1 applications, but [newer Symfony](https://symfony.com/) versions is the way to go today.**
 
 All the enhancements and BC breaks are listed in the [WHATS_NEW](https://github.com/FriendsOfSymfony1/symfony1/blob/master/WHATS_NEW.md) file, this include:
 
 - [DIC](https://github.com/FriendsOfSymfony1/symfony1/wiki/ServiceContainer)
 - Composer support
-- PHP 8.2 support
+- PHP 8.3 support
 - performance boost
 - new widgets & validators
 - some tickets fixed from the symfony trac
@@ -34,22 +34,22 @@ It runs on *nix and Windows platforms*.
 Requirements
 ------------
 
-PHP 5.3.4 and up. See prerequisites on http://symfony.com/legacy/doc/getting-started/1_4/en/02-Prerequisites
+PHP 5.3.4 and up. See prerequisites on https://symfony.com/legacy/doc/getting-started/1_4/en/02-Prerequisites
 
 Installation
 ------------
 
-See http://symfony.com/legacy/doc/getting-started/1_4/en/03-Symfony-Installation
+See https://symfony.com/legacy/doc/getting-started/1_4/en/03-Symfony-Installation
 
-Option 1: Using [Composer](http://getcomposer.org/doc/00-intro.md) as dependency management:
+Option 1: Using [Composer](https://getcomposer.org/doc/00-intro.md) as dependency management:
 
     composer require friendsofsymfony1/symfony1 "1.5.*"
     composer install
-    
-Note: On windows, if your project is a few directories down from the drive root, composer can throw an error  relating to ZipArchive::extractTo(), this can be because pathnames are too long. There currently appears to be no proper solution but a workaround is to move your project to the drive root, run the commands from there, where they will run happily, and then move your project back. 
+
+Note: On windows, if your project is a few directories down from the drive root, composer can throw an error  relating to ZipArchive::extractTo(), this can be because pathnames are too long. There currently appears to be no proper solution but a workaround is to move your project to the drive root, run the commands from there, where they will run happily, and then move your project back.
 
 Option 2: Using Git submodules:
-  
+
     git init # your project
     git submodule add https://github.com/FriendsOfSymfony1/symfony1.git lib/vendor/symfony
     git submodule update --init --recursive
@@ -88,7 +88,7 @@ Tests
 Documentation
 -------------
 
-Read the official [symfony1 documentation](http://symfony.com/legacy)
+Read the official [symfony1 documentation](https://symfony.com/legacy)
 
 Contributing
 ------------