By default, won't let it create the config

[babarot]

WHAT

When using --edit-config flag, if there is no config file, creates it.

Before

$ ls ~/.config/iap_curl/config.json
/home/b4b4r07/.config/iap_curl/config.json: no such file or directory
$ iap_curl xxx.xxx.com
$ ls ~/.config/iap_curl/config.json
/home/b4b4r07/.config/iap_curl/config.json

After

$ ls ~/.config/iap_curl/config.json
/home/b4b4r07/.config/iap_curl/config.json: no such file or directory
$ iap_curl xxx.xxx.com
$ ls ~/.config/iap_curl/config.json
/home/b4b4r07/.config/iap_curl/config.json: no such file or directory
$ iap_curl --edit-config
$ ls ~/.config/iap_curl/config.json
/home/b4b4r07/.config/iap_curl/config.json

WHY

Until now it was created if there was no config file when executed. However, this is not worth to users who do not use the config file.