Remove shortcode

README_catalog.md

@@ -13,10 +13,10 @@ MALVEKE app, its Interacts with GAME BOY and GAME BOY Color cartridges. You can
 
 These instructions assume that you are starting at the Flipper Zero desktop. Otherwise, press the Back button until you are at the desktop.
 
-- Press the `OK` button on the Flipper to open the main menu.
-- Choose `Applications` from the menu.
-- Choose `GPIO` from the submenu.
-- Choose `[MALVEKE] GAME BOY Cartridge (GB/GBC)`
+- Press the **OK** button on the Flipper to open the main menu.
+- Choose **Applications** from the menu.
+- Choose **GPIO** from the submenu.
+- Choose **[MALVEKE] GAME BOY Cartridge (GB/GBC)**
 - If the **MALVEKE** board and the cartridge are connected, The Flipper Zero will show the loading screen of the application.
-- Press the `OK` to enter to menu.
-- Press the `Back` to back to principal menu.
+- Press the **OK** to enter to menu.
+- Press the **Back** to back to principal menu.