Expand test matrix

Author: spawnia

.github/workflows/autoformat.yml

@@ -8,7 +8,7 @@ jobs:
   composer-normalize:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.head_ref }}
 
@@ -29,7 +29,7 @@ jobs:
   prettier:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.head_ref }}
 
@@ -44,7 +44,7 @@ jobs:
   php-cs-fixer:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           ref: ${{ github.head_ref }}
 

.github/workflows/validate.yml

@@ -35,7 +35,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: "Install PHP with extensions"
         uses: shivammathur/setup-php@v2
@@ -60,13 +60,15 @@ jobs:
           - "8.0"
           - "8.1"
           - "8.2"
+          - "8.3"
+          - "8.4"
         dependencies:
           - "prefer-lowest"
           - "prefer-stable"
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: "Install PHP with extensions"
         uses: shivammathur/setup-php@v2
@@ -87,7 +89,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: "Install PHP with extensions"
         uses: shivammathur/setup-php@v2