I would love to ask about Application environments. How can I use them via config/dev.ex file? Or via config/config.ex file? I had created one in that way:
import Config config :my_app, :key, :value
And then, I tried to get it using Application.get_env(:my_app, :key), and the result was nil.
The only way that worked for me was adding it directly through mix.exs into an application, as an environment - but that way does not satisfy me.
Thanks in advance!!