Update README.md

README.md

@@ -18,8 +18,11 @@ function doFoo() {
 ## Supported todo formats
 
 Every comment which matches the [supported pattern](https://github.com/staabm/phpstan-todo-by/blob/main/src/TodoByRule.php#L15) will be checked.
-The supported dateformat is `YYYY-MM-DD`.
-See [all supported examples](https://github.com/staabm/phpstan-todo-by/blob/main/tests/data/example.php) in the Testsuite.
+
+A todo comment can also contain just of a date without any text, like `// TODO 2023-12-14`.
+When a text is given after the date, this text will be picked up for the PHPStan error message.
+
+The supported dateformat is `YYYY-MM-DD`. See [all supported examples](https://github.com/staabm/phpstan-todo-by/blob/main/tests/data/example.php) in the Testsuite.
 
 
 ## Installation