I broke the readme...

This fixes my previous PR, I didn't check my work as it was so small, however the manual install doesn't use the code tags

README.md

@@ -20,6 +20,7 @@ The install script ensures YAD is installed, creates two menu buttons, an auto-s
 <details>
 <summary><b>To install manually</b> if you prefer to see what happens under the hood</summary>
 To manually install Pi-Apps:
+ 
 ```
 git clone https://github.com/Botspot/pi-apps
 ~/pi-apps/install