Add @publicpage to get() method tags

Signed-off-by: Joas Schilling <coding@schilljs.com>

developer_manual/digging_deeper/publicpage.rst

@@ -21,7 +21,7 @@ page to enter the password.
 A public page can also call other endpoints. These endpoints operate very similarly
 with the difference that if the user is not properly authenticated it will throw a 404.
 
-It is required that you have a parameter (probaby in your url) with the ``token``. As an example
+It is required that you have a parameter (probably in your url) with the ``token``. As an example
 your ``routes.php`` could look like:
 
 .. code-block:: php
@@ -73,7 +73,10 @@ As said the PublicShareController is a very basic controller. You need to implem
 		}
 
 		/**
-		 * Your normal controller function
+		 * Your normal controller function. The following annotation will allow guests
+		 * to open the page as well
+		 *
+		 * @PublicPage
 		 */
 		public function get() {
 			// Work your magic
@@ -139,7 +142,10 @@ you also implement the ``verifyPassword`` and ``showShare`` functions.
 		}
 
 		/**
-		 * Your normal controller function
+		 * Your normal controller function. The following annotation will allow guests
+		 * to open the page as well
+		 *
+		 * @PublicPage
 		 */
 		public function get() {
 			// Work your magic