Update README.md

README.md

@@ -204,7 +204,7 @@ Let's now run the Zafl'd binary with afl:
 afl-fuzz -i in -o out -- ./ls.zafl @@
 ```
 
-You can also run the usual afl utities, e.g:
+You can also run the usual afl utilities, e.g:
 ```bash
 afl-showmap -o map.out -- ./ls.zafl
 afl-cmin -i out/queue/ -o out.cmin -- ./ls.zafl @@