README: Fix formatting

Author: talyz

README.org

@@ -254,10 +254,10 @@
         manager. If enabled, it sets the mount option ~x-gvfs-hide~
         on all the bind mounts.
 
-      - ~allowTrash~ allows you to specify whether to allow apps that use
-      certain GTK-based technologies such as GIO to put items in the
-      trash. If enabled, it sets the mount option ~x-gvfs-trash~ on all
-      the bind mounts.
+      - ~allowTrash~ allows you to specify whether to allow apps that
+        use certain GTK-based technologies such as GIO to put items in
+        the trash. If enabled, it sets the mount option ~x-gvfs-trash~
+        on all the bind mounts.
 
 ****** ~directories~