ci: drop php8.1, add php8.4

Author: zlodes

.github/workflows/continuous-integration.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: [8.1, 8.2, 8.3]
+        php: [8.2, 8.3, 8.4]
     steps:
       - uses: actions/checkout@v3.3.0
       - uses: shivammathur/setup-php@v2
@@ -29,7 +29,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: [8.1]
+        php: [8.2, 8.3, 8.4]
     steps:
       - uses: actions/checkout@v3.3.0
       - uses: shivammathur/setup-php@v2
@@ -46,7 +46,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: [8.1, 8.2, 8.3]
+        php: [8.2, 8.3, 8.4]
     steps:
       - uses: actions/checkout@v3.3.0
       - uses: shivammathur/setup-php@v2
@@ -63,7 +63,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: [8.1]
+        php: [8.2, 8.3, 8.4]
     steps:
       - uses: actions/checkout@v3.3.0
       - uses: shivammathur/setup-php@v2
@@ -80,7 +80,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: [8.1, 8.2, 8.3]
+        php: [8.2, 8.3, 8.4]
     steps:
       - uses: actions/checkout@v3.3.0
       - uses: shivammathur/setup-php@v2
@@ -98,7 +98,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: [8.1, 8.2, 8.3]
+        php: [8.2, 8.3, 8.4]
     steps:
       - uses: actions/checkout@v3.3.0
       - uses: shivammathur/setup-php@v2
@@ -116,7 +116,7 @@ jobs:
 
     strategy:
       matrix:
-        php: [8.1, 8.2, 8.3]
+        php: [8.2, 8.3, 8.4]
 
     steps:
       - uses: actions/checkout@v3.3.0