Re: Add custom flags to nimble install

[vitreo12]

The only problem I'm finding now is that, considering that the general 
`nim.cfg` gets executed before `config.nims`, if I add the `-d:danger` flag to 
`config.nims`, it doesn't actually get applied to the resulting binary, as the 
behaviour for `-d:danger` is defined in `nim.cfg`. Is there a way to execute 
`config.nims` before `nim.cfg`?