fix missing codeblock

content/docs/vrchat/unity.md

@@ -195,7 +195,7 @@ rename bee_backend to bee_backend.bin,
 create a new text file named bee_backend in the same directory,
 mark it as executable (so chmod 755 bee_backend or use your file browser),
 fill it with these contents:,
-
+```
 #!/bin/bash
  
 args=("$@")
@@ -207,4 +207,5 @@ do
             break;;
     esac
 done
-${0}.bin "${args[@]}"
+${0}.bin "${args[@]}"
+```