Use https github as submodule
url = https://github.com/zhangslice/mm32sdk.git
[submodule "hw/mcu/gd/nuclei-sdk"]
path = hw/mcu/gd/nuclei-sdk
- url = git@github.com:Nuclei-Software/nuclei-sdk.git
+ url = https://github.com/Nuclei-Software/nuclei-sdk.git
