Update README.md

ddff354b · Benoit ZERR · 4d86f587 · ddff354b
Commit ddff354b authored Sep 26, 2021 by Benoit ZERR
--- a/README.md
+++ b/README.md
@@ -6,5 +6,6 @@ DDBOAT python3 drivers version 2
 * Arduino motors command (serial line) : arduino_driver_v2.py

 a small test program to test all the drivers
-
+```
 $ python3 tst_ddboat_v2.py
+```