fix: set key on linux

[matheusfrancisco]

Problem: I try to run locally and I got an error trying to set the key from open as I saw it has an issue Just fixing the set key on Linux: https://github.com/jina-ai/dev-gpt/issues/118#issue-1805993018 then I open this pr to should what I did to fix in my local branch, just fell free to do anything with this pr

to run local pip install -r requirements.txt

python main.py configure --openai-api-key "Key"

[iguy0]

Is this the fix for the errors setting the key via configure --openai-api-key ?

[matheusfrancisco]

yes it is.. for me it works o linux