wip: composer version example

Author: Greg Bowler

Diff for: .github/workflows/ci-composer-version.yml

@@ -0,0 +1,18 @@
+name: CI
+
+on: [push]
+
+jobs:
+  build-test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: php-actions/composer@v6
+
+      - name: PHPUnit Tests
+        uses: php-actions/phpunit@composer-version
+        with:
+          bootstrap: vendor/autoload.php
+          configuration: test/phpunit.xml

Diff for: .github/workflows/ci.yml

@@ -16,6 +16,7 @@ jobs:
         env:
           TEST_NAME: Scarlett
         with:
+          version: 9.6
           bootstrap: vendor/autoload.php
           configuration: test/phpunit.xml
           args: --coverage-text

Diff for: composer.json

@@ -7,7 +7,7 @@
 		"ext-dom": "*",
 		"ext-json": "*",
 		"ext-sqlite3": "*",
-		"phpunit/phpunit": "9.*"
+		"phpunit/phpunit": "9.5.26"
 	},
 	"autoload": {
 		"psr-4": {