feat: Add markdown type in Mimes

Author: neznaika0

app/Config/Mimes.php

@@ -481,6 +481,10 @@ class Mimes
             'model/stl',
             'application/octet-stream',
         ],
+        'md' => [
+            'text/markdown',
+            'text/plain',
+        ],
     ];
 
     /**

user_guide_src/source/changelogs/v4.7.1.rst

@@ -34,6 +34,11 @@ Events
   declare event names that should be cleaned up between requests when listeners are
   registered inside event callbacks. See :ref:`worker-mode-reset-event-listeners`.
 
+Config
+======
+
+**Mimes:** Added a type for Markdown.
+
 Others
 ======
 

user_guide_src/source/installation/upgrade_471.rst

@@ -54,6 +54,8 @@ and it is recommended that you merge the updated versions with your application:
 Config
 ------
 
+- app/Config/Mimes.php
+    - ``Config\Mimes::$mimes`` added a new key ``md`` for Markdown.
 - app/Config/WorkerMode.php
     - ``Config\WorkerMode::$resetEventListeners`` has been added, with a default
       value set to ``[]``. See :ref:`worker-mode-reset-event-listeners` for details.
@@ -64,4 +66,5 @@ All Changes
 This is a list of all files in the **project space** that received changes;
 many will be simple comments or formatting that have no effect on the runtime:
 
+- app/Config/Mimes.php
 - app/Config/WorkerMode.php