board/stmicroelectronics/stm32f769-disco: fix typo in readme.txt

Add a missing space in the "Creating SD card" section of the
documentation.

Fixes: 1a1239fd28 ("configs/stm32f769_disco_sd_defconfig: new defconfig")
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
This commit is contained in:
Dario Binacchi
2026-01-22 19:34:44 +01:00
committed by Julien Olivain
parent cd10beb0e8
commit 7cedf74c17