Drop PHP 7.x-8.0, add PHP 8.2-8.3 support (#66)

* Drop PHP 7.x-8.0, add PHP 8.2-8.3 support

* Test Sf 7 on PHP 8.2 - 8.3 only

* Also test lowest

.github/workflows/ci.yml

@@ -10,24 +10,16 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php: [ '8.0', '8.1']
+        php: [ '8.1', '8.2', '8.3' ]
         strategy: [ 'highest' ]
-        sf_version: ['5.*', '6.*']
+        sf_version: ['4.*', '5.*', '6.*']
         include:
-            - php: 7.2
-              sf_version: '3.*'
-            - php: 7.3
-              sf_version: '3.*'
-            - php: 7.4
-              sf_version: '4.*'
-            - php: 7.4
-              sf_version: '5.*'
-            - php: 7.4
-              sf_version: '5.*'
-              strategy: 'lowest'
             - php: 8.1
-              sf_version: '6.*'
               strategy: 'lowest'
+            - php: 8.2
+              sf_version: '7.*'
+            - php: 8.3
+              sf_version: '7.*'
 
     steps:
       - name: Checkout code