address remarks made by MasterOdin

Author: NicolasCARPi

README.md

@@ -10,7 +10,7 @@ PHP library for [two-factor (or multi-factor) authentication](http://en.wikipedi
 
 ## Requirements
 
-* Requires PHP version >8.1
+* Requires PHP version >=8.1
 * [cURL](http://php.net/manual/en/book.curl.php) when using the provided `QRServerProvider` (default), `ImageChartsQRCodeProvider` or `QRicketProvider` but you can also provide your own QR-code provider.
 * [random_bytes()](http://php.net/manual/en/function.random-bytes.php), [OpenSSL](http://php.net/manual/en/book.openssl.php) or [Hash](http://php.net/manual/en/book.hash.php) depending on which built-in RNG you use (TwoFactorAuth will try to 'autodetect' and use the best available); however: feel free to provide your own (CS)RNG.
 

lib/Providers/Qr/BaconQrCodeProvider.php

@@ -28,10 +28,6 @@ public function __construct(
         private string|array $foregroundColour = '#000000',
         private string $format = 'png',
     ) {
-        if (!class_exists(ImagickImageBackEnd::class)) {
-            throw new RuntimeException('Make sure you are using version 2 of Bacon QR Code');
-        }
-
         $this->backgroundColour = $this->handleColour($this->backgroundColour);
         $this->foregroundColour = $this->handleColour($this->foregroundColour);
         $this->format = strtolower($this->format);

testsDependency/BaconQRCodeTest.php

@@ -4,7 +4,6 @@
 
 namespace TestsDependency;
 
-use BaconQrCode\Renderer\Image\ImagickImageBackEnd;
 use PHPUnit\Framework\TestCase;
 use RobThree\Auth\Algorithm;
 use RobThree\Auth\Providers\Qr\BaconQrCodeProvider;
@@ -18,19 +17,12 @@ class BaconQRCodeTest extends TestCase
 
     public function testDependency(): void
     {
-        // php < 7.1 will install an older Bacon QR Code
-        if (!class_exists(ImagickImageBackEnd::class)) {
-            $this->expectException(RuntimeException::class);
+        $qr = new BaconQrCodeProvider(1, '#000', '#FFF', 'svg');
 
-            $qr = new BaconQrCodeProvider(1, '#000', '#FFF', 'svg');
-        } else {
-            $qr = new BaconQrCodeProvider(1, '#000', '#FFF', 'svg');
+        $tfa = new TwoFactorAuth('Test&Issuer', 6, 30, Algorithm::Sha1, $qr);
 
-            $tfa = new TwoFactorAuth('Test&Issuer', 6, 30, Algorithm::Sha1, $qr);
-
-            $data = $this->DecodeDataUri($tfa->getQRCodeImageAsDataUri('Test&Label', 'VMR466AB62ZBOKHE'));
-            $this->assertEquals('image/svg+xml', $data['mimetype']);
-        }
+        $data = $this->DecodeDataUri($tfa->getQRCodeImageAsDataUri('Test&Label', 'VMR466AB62ZBOKHE'));
+        $this->assertEquals('image/svg+xml', $data['mimetype']);
     }
 
     public function testBadTextColour(): void