[Grbl_Esp32 PR#360] add the define to enable if it was not found in the block

#1 – odaki 于 2020-03-24

I found a bug to fix.
(.upper () should be removed for proper comparison)
Please give me time to fix it.
https://github.com/odaki/Grbl_Esp32/blob/349e1f5737db0fc3ffd30b23eaeb04c6f1d4c6de/configure-features.py#L75

#2 – odaki 于 2020-03-24

Fixed.
This fix is not important at this time, as it only runs through the script that the script automatically runs through. However, if a human ran this script manually, I suspect that this fix would prevent a misoperation.
Thank you.