`{:ok}` vs. `:ok`

[gossi]

There is a case where {:ok} is used, but :ok would be the more expected type of code:

[ref to come]

which would better be written as:

  with :ok <- validate_transmission(response),
       :ok <- validate_server_headers(response),

I tried, and it works.

But at the same time turns vscode into a warning minefield:

If it works without turning everything orange, I'd happily go for it.