feature #28 Replace Guzzle by Symfony HttpClient (javiereguiluz)

This PR was squashed before being merged into the master branch.

Discussion
----------

Replace Guzzle by Symfony HttpClient

There's nothing wrong with Guzzle, but standardizing the code on Symfony components makes things easier to maintain.

Commits
-------

3450375 Replace Guzzle by Symfony HttpClient

Author: weaverryan

composer.json

@@ -11,20 +11,19 @@
     "require": {
         "ext-json": "*",
         "ext-curl": "*",
-        "doctrine/rst-parser": "dev-master",
-        "guzzlehttp/guzzle": "~6.0",
+        "doctrine/rst-parser": "0.1.x-dev",
         "scrivo/highlight.php": "^9.12.0",
-        "symfony/filesystem": "^4.1",
-        "symfony/finder": "^4.1",
-        "symfony/dom-crawler": "^4.1",
-        "symfony/css-selector": "^4.1",
-        "symfony/console": "^4.1",
-        "twig/twig": "^2.7.3",
-        "symfony/http-client": "^4.3"
+        "symfony/filesystem": "^5.2",
+        "symfony/finder": "^5.2",
+        "symfony/dom-crawler": "^5.2",
+        "symfony/css-selector": "^5.2",
+        "symfony/console": "^5.2",
+        "twig/twig": "^2.14",
+        "symfony/http-client": "^5.2"
     },
     "require-dev": {
         "gajus/dindent": "^2.0",
-        "symfony/phpunit-bridge": "^4.1",
-        "symfony/process": "^4.2"
+        "symfony/phpunit-bridge": "^5.2",
+        "symfony/process": "^5.2"
     }
 }