Update README.md

Making it bold so it's even less hard to see

if people still don't see it then imma just make it large

Author: Z11Coding

README.md

@@ -10,7 +10,7 @@ Archipelago is a Multiworld Randomizer, meaning it randomizes a bunch of games i
 1. Download the latest Engine Build.
 2. Go to the Archipelago Option in the Main Menu.
 3. Install or Output the APWorld File associated with the Engine.
-4. Once the APWorld is added where it should be, use the Generate YAML option in the menu.
+4. Once the APWorld is added where it should be, **use the Generate YAML option in the menu.**
 5. Choose the settings for your run.
 6. Press ESC to exit the YAML Generator. A PlayerSettings folder will appear with your YAML.
 7. Do as usual. Give your YAML to a hoster, or put it in yourself, and generate a game with the APWorld installed.