Update README and metadata for version 1.1.1; add discovery test for plugin class loading

README.md

@@ -130,9 +130,12 @@ No Composer dependencies or YAML extension are required. To run the tests agains
 ```bash
 php -l plugin.php
 php -l importer.php
+BLUDIT_ROOT=/path/to/bludit-3.22.0 php tests/discovery.php
 BLUDIT_ROOT=/path/to/bludit-3.22.0 php tests/import.php
 ```
 
+The discovery regression test runs Bludit's real `buildPlugins()` with its real `Plugin` base class. Helper classes are loaded from `init()`, after class discovery, so Bludit does not mistake them for plugins.
+
 Tests use temporary local storage and a fake GitHub transport. They exercise real Bludit page creation/editing, asset rewriting and export round trips, rejected paths, escaped previews, stale metadata/configuration, failed downloads and rollback after a failing page hook. They do not modify a live site or contact GitHub.
 
 Optionally exercise a real exported article as a fixture too: