tools/psoc6/mpy-psoc6.py: Fixed typo.

Signed-off-by: jaenrig-ifx <enriquezgarcia.external@infineon.com>

Author: jaenrig-ifx

tools/psoc6/mpy-psoc6.py

@@ -560,7 +560,7 @@ def __call__(self, parser, namespace, values, option_string, **kwargs):
             parser.exit()
 
     main_parser_desc = """
-    Micropython PSoC6 utility script
+    MicroPython PSoC6 utility script
 
     Available commands: