fix: add lowercase test suite files

tests/acceptance.suite.yml

@@ -0,0 +1,27 @@
+# Acceptance test suite configuration
+
+# Performs tests in browser using the lucatume/WPBrowser
+
+actor: AcceptanceTester
+bootstrap: _bootstrap.php
+modules:
+  enabled:
+    - lucatume\WPBrowser\Module\WPBrowser
+  config:
+    lucatume\WPBrowser\Module\WPBrowser:
+      loadOnly: true
+      url: "%WORDPRESS_URL%"
+      wpRootFolder: "%WORDPRESS_ROOT_FOLDER%"
+      dbHost: "%WORDPRESS_DB_HOST%"
+      dbName: "%WORDPRESS_DB_DATABASE%"
+      dbUser: "%WORDPRESS_DB_USER%"
+      dbPassword: "%WORDPRESS_DB_PASSWORD%"
+      dump: "./_data/dump.sql"
+      tablePrefix: "%WORDPRESS_TABLE_PREFIX%"
+      adminUsername: "%WORDPRESS_ADMIN_USER%"
+      adminPassword: "%WORDPRESS_ADMIN_PASSWORD%"
+      adminPath: "%WORDPRESS_ADMIN_PATH%"
+      headers:
+        X_WPBROWSER_REQUEST: 1
+        X_TEST_REQUEST: 1
+        X_APM_REQUEST: 1s

tests/unit.suite.yml

@@ -0,0 +1,4 @@
+# Unit Test Suite Configuration
+
+bootstrap: _bootstrap.php
+modules: