Add support for ^2.0 of psr/log (#92)

* Support ^2.0 of psr/log

* Remove --ignore-platform-reqs from CI pipeline

Author: Namoshek

.github/workflows/tests.yml

@@ -56,7 +56,7 @@ jobs:
           restore-keys: ${{ runner.os }}-composer-
 
       - name: Install Composer dependencies
-        run: composer install --prefer-dist --ignore-platform-reqs
+        run: composer install --prefer-dist
 
       - name: Generate certificates for tests
         run: sh create-certificates.sh

composer.json

@@ -28,7 +28,7 @@
     },
     "require": {
         "php": "^7.4|^8.0",
-        "psr/log": "^1.1",
+        "psr/log": "^1.1|^2.0",
         "myclabs/php-enum": "^1.7"
     },
     "require-dev": {