Changing skeleton directory gives error

[romagnolid]

E734: Wrong variable type for +=

I think this is the reason https://stackoverflow.com/questions/19079755/how-to-set-and-option-using-a-string-in-a-vim-script

[pgilad]

Thanks, I'm not actively using this plugin anymore, but feel free to open a fix PR 🙏

[romagnolid]

OK, I'll see what I can do